Yes, we comply with various industry standards and offer material traceability, inspection reports, and documentation upon request. 

Absolutely. We offer free DFM (Design for Manufacturability) feedback and material selection advice to help you optimize for performance and cost. 

Yes. TUOWEI supports clients across North America, Europe, and Asia with fast, tracked delivery and full customs documentation. 

Yes. We handle hybrid builds and offer assembly or packaging services to streamline your supply chain. 

Rapid prototypes can be delivered in as little as 5–7 business days, while production orders vary depending on volume and complexity. 

Tuowei offers high-end CNC machining that is precise, efficient and versatile. We address complicated surfaces in aerospace, automotive, medical, etc.
 

We operate the latest CNC machines and have a close working relationship with clients in order to reach tight tolerances and high accuracy on each part.
  

Yes. Tuowei has expertise in prototype and large-scale machining of production and has reliably delivered results at rapid turnover rates.
 

Our business is in aerospace, automotive, medical, electronics and other industries where we produce highly accurate, long lasting parts to be used in prototyping and manufacturing.
 

Send us your design files and we will give you a comprehensive quote in terms of material, complexity and quantity of production.
 

Yes. We routinely machine parts with tolerances as tight as ±0.005 mm, using advanced CNC equipment and inspection tools like CMMs. 

Yes. We offer full documentation, including material certifications, dimensional inspection reports, and process traceability, upon request. 

Depending on part complexity and quantity, prototypes can be delivered in as fast as 5–10 business days. We also offer expedited options. 

Yes. Our engineers offer DFM support to optimize parts for strength, weight, and manufacturability while meeting aerospace criteria. 

Yes. We have extensive experience producing lightweight, high-strength components for UAVs and drones, including frames, mounts, and enclosures. 

We work with OEMs, Tier 1 and Tier 2 suppliers, automotive R&D teams, and EV startups needing rapid prototyping, precision machining, and small to medium-batch production. 

Yes. Our services include CNC machining of metals like aluminum, steel, and titanium, as well as plastic part production through CNC and injection molding. 

Lead times vary based on complexity but typically range from 5 to 12 business days. Expedited services are also available for urgent needs. 

Yes. Our engineering team offers DFM consultation to help refine your part designs for cost-effective and reliable production. 

We follow ISO-based quality control systems and are compliant with industry-standard documentation practices. Certifications can be provided based on customer requirements. 

We support robotic systems, smart manufacturing equipment, automated testing machines, packaging machinery, and semiconductor assembly equipment. 

Absolutely. We offer DFM support to help ensure your part is optimized for cost-effective and precise production. 

Lead times vary by complexity but usually range from 5 to 10 business days. Rush orders can be accommodated. 

Yes. We offer anodizing, bead blasting, black oxide, powder coating, and more depending on your needs. 

Yes. We can machine and assemble multiple components into sub-assemblies if needed. 

We produce RF enclosures, antenna mounts, EMI shields, heat sinks, cable holders, and precision brackets for networking, satellite, and telecom devices. 

Yes. We use corrosion-resistant materials like stainless steel and anodized aluminum. We also offer weather-sealing finishes for outdoor telecom applications. 

Absolutely. We provide chromate conversion coating, conductive anodizing, and custom conductive paint options based on your shielding requirements. 

Yes. Our micro-machining and small-part CNC capabilities allow us to manufacture precise, compact components for small form-factor devices. 

Yes. Our micro-machining and small-part CNC capabilities allow us to manufacture precise, compact components for small form-factor devices. 

Depending on complexity, we can ship communication part prototypes in 5–7 business days, including basic surface finishing and inspection. 

We support both. We can also assemble and inspect small sub-assemblies before shipment if required. 

We accommodate low-volume prototype runs (as few as 1–10 pieces) and scale up to high-volume production depending on your needs. 

Yes. We offer a variety of aesthetic finishes such as anodizing, bead blasting, polishing, powder coating, and laser etching for branding and durability. 

Absolutely. We use biocompatible and skin-safe materials like TPU, PC, and medical-grade ABS, with certification available upon request. 

We routinely achieve tolerances down to ±0.005 mm for CNC-machined parts, especially in aluminum, brass, and plastic components. 

Yes. We offer light assembly, kitting, and customized packaging services for consumer-ready delivery if needed. 

We manufacture to ISO 13485 and ISO 9001 standards, with comprehensive inspection protocols and traceability documentation. 

We offer electropolishing, passivation, mirror finishing, and bead blasting, all of which are compatible with standard sterilization methods like autoclaving. 

Yes. We machine titanium (Grade 2, Grade 5) and medical-grade PEEK regularly, ensuring surface integrity and purity for implantable applications. 

Most CNC prototypes can be shipped within 5–7 business days, depending on complexity and finish. 

Yes. We offer First Article Inspection (FAI), CMM reports, surface finish verification, and dimensional inspection records. 

We produce structural arms, joints, brackets, motor mounts, gear housings, sensor enclosures, and end effectors , in both metal and plastic. 

Yes. We routinely machine to tolerances as tight as ±0.01 mm and provide full inspection reports when needed. 

Absolutely. We specialize in helping startups and R&D teams prototype quickly using CNC machining or 3D printing. 

Yes. We offer anodizing, bead blasting, black oxide, electropolishing, and other finishes tailored to industrial and medical applications. 

Standard lead times are 5–10 business days. Rush orders can be arranged depending on part complexity. 

Yes. Our engineering team offers DFM guidance to optimize your design for precision manufacturing.

Yes. We machine tool steels, stainless steels, and hardened alloys and offer heat treatment and surface finishing options.

Yes. We provide tiered pricing for large quantities and repeat orders, ensuring cost-efficiency at scale. 

Prototypes can ship in as little as 5–7 business days. Standard production parts typically ship in 10–15 days depending on volume and complexity. 

We accept STEP, IGES, STL, DXF, and native CAD files. Our team also offers DFM feedback upon request. 

Yes. We provide anodizing, black oxide, nickel plating, powder coating, and other surface treatments tailored for industrial use. 

Yes. We provide 3D scanning, CAD modeling, and improved replacement parts, even if OEM blueprints are unavailable. 

We offer emergency lead times and can prioritize machining within 3–7 days, depending on complexity and material availability. 

We follow ISO 9001-certified processes with full dimensional inspections, material certs, and functional testing where applicable. 

Yes. We can fabricate large structural parts, perform precision welds, and offer post-weld machining and stress relief. 

Yes. We follow MIL-spec standards for materials, finishes, and tolerances, and provide full compliance documentation upon request. 

Absolutely. We supply parts for a wide range of defense applications, including UAVs, guidance systems, radar housings, and tactical electronics. 

Yes. We offer laser marking, part serialization, and component-level traceability for military audit compliance. 

We offer anodizing, passivation, chromate conversion, CARC-compatible coatings, and more to ensure durability and compliance. 

CNC machining is a production process utilizing computer controlled machine to make components out of a range of materials in great precision. Based on pre-programmed instructions, these machines are used to cut, drill, and shape the workpiece providing consistent and precise results.
 

CNC machines have a number of significant benefits: their parts are highly precise and repeatable; they are able to work with complex geometries; they can be run very fast; and they can be run on either a small scale or a large scale with still high quality.

CNC machines are able to work with most materials- aluminum, steel, titanium, plastics, wood and composites. They can be programmed to fit a broad spectrum of industries such as automotive to aerospace because of their versatility.

CNC machining is capable of providing extraordinary precision with a typical range of capable tolerance of ±0.001 in. or less based on the machine and material. This is done by designing the process to ensure that all its components are within the required dimensions and quality.

First, avail comprehensive design files e.g., CAD drawings with specification of the dimensions of your part. These files are used by CNC machines in order to produce the component. This can then be followed up by contracting a CNC service provider to receive quotes, schedule, and support throughout the project.

Yes, we provide complete documentation including FAI reports, CMM inspection data, material certifications, and process validation files to support your FDA or international regulatory submissions. 

TUOWEI can scale from single prototypes to tens of thousands of parts per year. Whether you’re launching a new device or need ongoing production support, we have the capacity and infrastructure to deliver consistent quality. 

We operate in full compliance with ISO 13485:2016 and implement FDA-recommended best practices.  

Yes, we offer cleanroom-compatible packaging options and ensure parts are contamination-free and ready for sterile environments.  

CNC milling refers to a machining tool used to cut bits of a solid block to produce their accurate parts.
  

Metals, plastics and composite materials can be processed in a CNC milling machine.

Yes, CNC milling is extensively applied in rapid prototyping, as well as in low-volume production.
 

A computer controlled milling machine is controlled by a computer to provide greater precision and reliability.
 

The present CNC milling machines provide precision within tight tolerances which can be used in high precision industries.
 

Both CNC milling and turning are subtractive manufacturing methods, but their approach differs.

In CNC milling, the workpiece remains fixed while the cutting tool moves across multiple axes to create intricate features such as holes, slots, and pockets, ideal for complex, non-cylindrical parts.

In CNC turning, the workpiece rotates while a stationary cutting tool shapes it, making it the most efficient method for producing cylindrical parts like bolts, rings, and rods.
At TUOWEI, we combine both processes when required, delivering cost-efficient, high-quality parts tailored to your design needs.
 

A CNC turning center is an advanced, computer-controlled machine used to produce cylindrical parts with high precision. TUOWEI’s turning centers are capable of performing multiple operations, facing, drilling, threading, boring, grooving, and contouring within a single setup. This versatility allows us to deliver complex geometries and high-volume production of parts such as screws, bushings, shafts, and precision pins, ensuring both efficiency and repeatable accuracy.
 

Yes. TUOWEI’s CNC turning services handle both metal and plastic materials with equal precision. Common plastics we machine include ABS, Nylon, Polycarbonate, PTFE (Teflon), and Acetal. Each plastic has unique benefits—for example, Nylon offers durability and wear resistance, while Acetal provides dimensional stability and excellent machinability. By optimizing cutting speeds and tooling, we ensure that every plastic-turned part is manufactured with high accuracy and surface quality.
 

CNC turning at TUOWEI specializes in manufacturing cylindrical and symmetrical components around a central axis. Typical parts include shafts, pins, rods, bushings, pulleys, and threaded components. The process also enables the creation of internal bores and complex contours, delivering tight tolerances and smooth finishes. These qualities make CNC turning ideal for automotive, aerospace, medical, and industrial machinery applications requiring precise fits and reliable performance.
 

Our advanced 5-axis CNC machines achieve tolerances tighter than ±0.001 inches, depending on material and part complexity. Combined with strict GD&T compliance and rigorous inspection processes, TUOWEI ensures your components meet the highest standards of precision, consistency, and quality.
 

Choose TUOWEI’s 5-axis CNC machining for parts with complex geometries, intricate details, or high-precision requirements. This method is perfect when machining multiple sides in a single setup or when angled tool access is essential. Industries like aerospace, automotive, and medical benefit greatly from this approach, thanks to its ability to shorten lead times and improve surface quality while maintaining tight tolerances.

The cost of 5-axis CNC machining depends on part complexity, material type, and required precision. Typical pricing ranges from $75 to $250 per hour. While the hourly rate may be higher than traditional machining, 5-axis milling often lowers overall costs by reducing setups and production time. For an accurate quote, simply share your drawings and material requirements with TUOWEI.

Yes. TUOWEI’s 5-axis CNC machining achieves exceptionally tight tolerances, often within ±0.005 mm. Because the process allows access to five sides of a part in a single setup, errors from repositioning are minimized. Simultaneous movement along all axes ensures precise tool paths, making it ideal for complex geometries that demand extreme accuracy.
 

To receive a quote, prepare detailed information about your part or assembly, including CAD drawings, material specifications, required quantity, and tolerances. Include any additional processes such as finishing or heat treatment. You can then upload your design files on the TUOWEI Precision online platform to get a fast, accurate pricing estimate.
 

Yes. Precision machining is specifically engineered to deliver exceptionally tight tolerances, often as narrow as ±0.0005 inches. This level of accuracy ensures highly consistent and reliable parts, which is critical in applications where even minor deviations can cause major issues, such as in aerospace components or medical devices. Advanced CNC machines enable this precision consistently across production runs.
 

Precision machining is ideal when your project demands components with extremely tight tolerances, intricate designs, or complex geometries that standard machining cannot achieve. It is crucial for industries like aerospace, medical devices, and electronics. If your parts need to withstand high stress, extreme conditions, or fit perfectly within assemblies, precision machining ensures reliable performance and functionality.
 

Insert molding bonds metal or other inserts directly into the plastic, creating a stronger and more reliable structure. This process reduces the risk of loosening or failure during use. By combining materials into one unified part, it ensures long-term durability. It also enhances resistance to wear, stress, and impacts.
 

Proper insert placement, wall thickness, and material compatibility are critical for success in insert molding. Engineers carefully design molds to hold inserts securely in place during the process. Cooling systems must also be optimized to prevent defects or shrinkage. These considerations ensure high precision and consistent results.
 

Yes, insert molding is suitable for producing both prototypes and large-scale production runs, making it versatile for testing designs as well as manufacturing high-volume parts.
 

Insert molding is widely used in automotive, medical devices, aerospace, consumer electronics, and household goods due to its strength, precision, and design flexibility.
 

Several factors determine how an injection mold is designed. The part’s geometry, size, and complexity directly affect mold features, including cooling channels and gating systems. The type of plastic material impacts shrinkage, flow, and wear on the mold, influencing material choice and design details. High-precision parts demand tighter tolerances, while the ejection system must safely release parts without causing damage. Gate placement and type affect flow, surface finish, and cycle time. Finally, parts with undercuts or complex shapes may require side actions or lifters, increasing the mold’s complexity and overall cost.
 

Injection molding tooling is costly due to a combination of materials, precision, and labor. Molds are usually made from high-quality steel or aluminum, with steel preferred for long production runs because of its durability. The manufacturing process itself is complex, involving CNC machining, Electrical Discharge Machining (EDM), and sometimes hand polishing. Achieving the tight tolerances required for industries like automotive, aerospace, and medical adds to the cost, as does the need for skilled technicians and advanced equipment. Additionally, every mold is custom-designed for a specific product, requiring detailed engineering to handle part geometry, cooling, and ejection systems. These factors together make injection molding tooling a significant investment.
 

Getting started with a sheet metal project at Tuowei is simple and efficient. Begin with a clear design of your component or part. If you are uncertain about dimensions or details, our engineering team can support you by reviewing and refining the design to ensure it is optimized for fabrication.

Once ready, upload your files to our online system, where you can select specifications such as materials, thickness, and finishing requirements. After submission, you’ll receive a tailored quotation that matches your project’s needs.

Following your approval, our team begins production using advanced equipment and proven processes. We keep you updated at every stage, from manufacturing to quality inspection and final delivery.
 

Delivery times depend on design complexity, order volume, and required processes. For straightforward parts, production can be completed in as little as 3 working days after confirming the design and placing the order.

For larger batches or more intricate assemblies, lead times may extend to ensure proper handling and quality assurance. Once your files are submitted through our quoting system, you’ll receive a precise timeline alongside your quote.
 

Pricing for sheet metal fabrication varies based on several factors such as design complexity, choice of material, finishing requirements, and order volume. Simple parts are often more cost-effective due to streamlined processes and automated equipment.

To determine accurate costs, you can upload your design to our quoting platform. After choosing material, thickness, and finish, you’ll receive a clear, itemized estimate.

For complex projects or high-volume production, costs may increase depending on additional processing steps. Tuowei focuses on delivering competitive pricing while ensuring exceptional quality and reliable performance.
 

Tuowei supports both small-scale and large-scale projects, from single prototypes to mass production. We do not impose strict minimum order quantities, allowing businesses of all sizes to access our fabrication services. This flexibility ensures that startups, product developers, and established companies can all benefit from our tailored solutions. 

The K factor in sheet metal refers to a calculated ratio that determines the location of the neutral axis during bending. While the inner surface compresses and the outer surface stretches, the neutral axis remains stable. The K factor helps define bend allowances, ensuring accurate flat length calculations before forming.

Typically, the K factor ranges from 0.3 to 0.5, depending on material type and bending method. Correctly applying this value ensures parts maintain the correct dimensions and functionality after bending.
 

The difference between sheet and plate metal lies in thickness and usage. Sheet metal ranges from about 0.006 to 0.25 inches thick and is widely used for parts that require bending, shaping, or lightweight applications, such as automotive components, appliance housings, and aircraft panels.

Plate metal, on the other hand, starts from 0.25 inches and extends to several inches in thickness. Its strength and rigidity make it ideal for structural applications, including construction, heavy machinery, and bridges. Plate metal is chosen when durability and load-bearing capacity are essential.
 

The cost of a laser cutting service is influenced by several factors, including the type and thickness of material, since some materials require higher power and longer processing times. Design complexity also plays a role, as intricate shapes or detailed patterns take more machine time. Order quantity affects pricing as well, with larger runs typically reducing the per-part cost. Finishing requirements such as deburring, anodizing, or powder coating are included in the overall pricing. At Tuowei, we offer fast and transparent quotations tailored to your specific project.

Laser cutting works by directing a high-powered laser beam through a lens onto the material surface. The CNC-controlled beam follows programmed paths, melting or vaporizing the material to achieve the required shape. This method allows for tight tolerances, smooth finishes, and intricate detailing across metals, plastics, wood, and more. It is an efficient, contact-free process that minimizes material waste and maximizes precision.

Both processes are widely used, but they serve different needs. Laser cutting uses a focused beam of light to melt or vaporize material, delivering extremely fine detail, smooth edges, and high precision — ideal for projects where accuracy and finish matter most. A plasma cutter, by contrast, uses an ionized gas jet to cut conductive metals; it is typically faster on very thick sheets but produces rougher edges that may require additional finishing. While plasma excels at speed on heavy plate, laser cutting is preferred when clean detail and tight tolerances are essential. A water jet cutter is another alternative, best reserved for heat-sensitive materials that cannot tolerate a thermal process at all.

Production time depends on material type, thickness, and design complexity. Simple cuts on thinner materials can be completed in just a few hours of machine time, while thicker sheets or intricate geometries take longer. Standard lead time at Tuowei is 5–7 days including quality control and finishing. We review each project individually and provide a clear estimate based on your specific requirements.

Yes. Our fiber and CO2 systems can laser engrave logos, text, part numbers, and serialization on metal and plastic parts during the same setup as cutting. Laser engraving is permanent, will not fade or peel like printed labels, and adds almost no lead time — tell us what to engrave when you request your quote.

Absolutely. Most laser cut parts are flat blanks that become finished components through bending. Alongside laser cutting, Tuowei offers precision metal bending services — V-bending, roll bending, rotary bending, and wipe bending — that shape flat profiles into functional parts to your specifications. Combining cutting and bending in-house keeps tolerances consistent and lead times short.

Yes, Tuowei provides both laser engraving and etching for projects requiring detailed markings, graphics, or text. Our skilled team ensures high-resolution results across different materials, whether for functional identification, branding, or decorative applications. Every engraving is sharp, durable, and tailored to your requirements, adding both value and visual appeal to your components.
 

Our laser cutting capabilities adapt to a wide range of materials and thicknesses. For stainless steel and aluminum, we can cut up to 15 mm, delivering clean finishes and structural integrity. With carbon steel, we process sheets up to 25 mm, ideal for heavy-duty applications. For copper, our systems handle up to 12.7 mm with precision, making it suitable for intricate and detailed projects. This versatility enables us to serve diverse manufacturing needs without compromising accuracy.
 

Tuowei’s laser cutting solutions are built for exceptional precision, achieving a cutting accuracy of ±0.002 inches and a positional accuracy of ±0.004 inches. This ensures every part matches your design requirements with consistency. From intricate patterns to repeatable production runs, our laser cutting technology supports industries that demand fine detail, reliability, and flawless edge quality.
 

Yes. TUOWEI Precision offers rapid prototyping services to validate designs before committing to mass production. Prototyping allows for design testing, early detection of issues, and cost-effective adjustments, ensuring a smoother transition to full-scale manufacturing. This step helps optimize performance, minimize risks, and guarantee production-ready parts.
 

Pricing depends on part size, mold complexity, number of cavities, chosen material, and finishing requirements. Every project is unique, so TUOWEI Precision provides customized quotes tailored to your specifications. This transparent approach ensures you understand costs upfront. Upload your CAD files and requirements, and our team will provide a detailed estimate.
 

TUOWEI Precision has no minimum order requirement for injection molding services. Whether you need a single prototype or thousands of units, we deliver the same commitment to quality. Larger orders benefit from cost savings due to economies of scale, making bulk production more affordable per unit.
 

TUOWEI Precision adheres to ISO 2768-c standards for general tolerances, ensuring consistent, reliable part production. For projects requiring stricter specifications, we provide tighter tolerances customized to each client’s needs. This flexibility guarantees parts fit accurately, function correctly, and meet the demanding requirements of industries such as aerospace, automotive, electronics, and medical devices.
 

Injection molding is a systematic process with four critical stages that ensure high-quality, precise plastic parts:Clamping: The two halves of the mold are securely clamped to prevent leakage during injection Injection: Molten plastic is injected into the mold cavity under high pressure for complete filling.

Cooling: The plastic cools and solidifies inside the mold, ensuring correct dimensions and durability.Ejection: Once solidified, the part is ejected from the mold, and the cycle begins again. 

Overmolding is an advanced injection molding technique where two or more materials are combined to create a single, integrated product. The process begins with molding a rigid substrate, such as plastic or metal, which forms the product’s core. A second material—commonly a flexible thermoplastic elastomer (TPE)—is then molded over the substrate. This outer layer improves grip, comfort, and aesthetics while adding functional properties like durability, softness, or color variation. Widely used in industries such as automotive, medical, and consumer electronics, overmolding enhances performance, simplifies assembly, and allows for innovative product designs. 

Overmolding and insert molding are both specialized techniques, but they serve different purposes. Overmolding involves adding a second material layer over an existing molded part, often to improve grip, appearance, or durability. Insert molding, on the other hand, integrates a pre-formed component—such as a metal insert—into the mold before plastic is injected, creating a strong bond between materials. Overmolding is best suited for ergonomic products like handles and grips, while insert molding is commonly used in structural applications, such as automotive parts, where strength and functionality are critical.

Design plays a crucial role in the success of overmolding. The primary and secondary materials must be compatible in terms of adhesion, flexibility, and thermal properties to ensure a durable bond. Product geometry should include features such as undercuts, ribs, or grooves to enhance mechanical interlocking and reduce the risk of peeling. Mold design must be optimized for proper material flow, with careful attention to gating and venting. Finally, tolerances should account for shrinkage and thermal expansion during cooling to maintain dimensional accuracy and meet specifications. 

Yes, EPDM is well-suited for overmolding with thermoplastics. Its flexibility, excellent weather resistance, and ability to withstand extreme temperatures make it ideal for outdoor and automotive applications. To ensure strong adhesion, the EPDM surface may require cleaning or surface treatment before molding. Proper control of temperature and pressure during processing is also essential. When done correctly, EPDM overmolding produces durable, reliable parts capable of performing in demanding environments. 

Quality is maintained using advanced CNC bending technology, precise tooling, and multi-stage inspections. Each part is checked for dimensional accuracy, alignment, and overall integrity, meeting strict industry standards to ensure reliability and durability.
 

Yes, Tuowei offers flexible bending solutions with custom angles and dimensions to meet your project requirements. Our team ensures the final parts match your exact specifications. 

Aluminum is the easiest to bend due to its softness, ductility, and resistance to cracking. Thin aluminum sheets can be manipulated with minimal effort, making it ideal for prototyping and fabrication.
 

Common bending methods include air bending, bottoming, coining, roll bending, and V-bending. Air bending allows flexibility in angles without full die contact. Bottoming ensures precise angles by fully pressing the metal into the die. Coining compresses metal for exact bends, roll bending forms curves or circles, and V-bending uses a V-shaped die for efficient angular bends. 

The minimum bend radius should equal the sheet thickness to ensure proper bending without compromising material integrity. For example, a 1 mm thick sheet should have a bend radius of at least 1 mm. 

Stainless steel provides the greatest resistance due to its high tensile strength and hardness. Its composition ensures durability and corrosion resistance but requires higher tonnage and precise tooling to bend effectively without damage. This makes it ideal for applications demanding structural integrity, such as medical devices, food processing, and marine equipment. 

Maximum thickness depends on the press brake tonnage, bend length, and material properties. Standard machines can bend aluminum and mild steel up to about 12.7 mm (0.5 in.) thick, while stainless steel may be limited to 9.5 mm (0.375 in.) due to higher tensile strength. Bend radius also affects feasibility; thicker metals require larger radii to prevent cracking. 

Die marks occur when the metal is pressed against the die, leaving impressions. Visibility depends on metal type, tool condition, and bending method. Soft metals like aluminum are more prone to marks, but protective films, rubber pads, and well-maintained tools minimize their appearance. Post-processing like sanding, polishing, or painting can further eliminate visible marks for aesthetic-critical applications. 

Tolerances indicate acceptable dimensional deviations during bending. Standard tolerances range from ±0.1 mm to ±0.5 mm, depending on material, thickness, and part complexity. Advanced CNC machines can achieve tighter tolerances, sometimes between ±0.01 mm and ±0.1 mm, suitable for high-precision applications like aerospace or medical devices. Proper tooling ensures bent parts meet design specifications reliably. 

Lead times vary based on part complexity, material, volume, and current workload. Simple bends with standard materials are usually completed within 3–5 business days. Complex parts requiring multiple bends, special materials, or custom tooling may take longer. Expedited services are available for faster turnaround, and early communication helps ensure timely delivery.
 

The choice depends on your project needs. Bending is preferred for clean, continuous lines without seams, improving both strength and appearance. It is typically faster and more cost-effective than welding, reducing material use and energy consumption. Welding, however, is necessary for complex shapes, joining different materials, or creating structures beyond the capabilities of bending. It offers strength for demanding applications, such as heavy machinery or structural frameworks. 

Sheet metal bending is a core fabrication technique where metal is deformed into a desired shape by applying force, usually through a press brake or CNC bending machine. This method allows precise formation of V, U, or channel shapes. The process can range from manual to advanced CNC operations, offering high repeatability and accuracy. During bending, the metal is placed between a punch and die; the punch presses the material into the die to achieve the desired angle and radius without significantly altering thickness. This method produces strong, functional parts efficiently, from small brackets to large architectural elements. 

Yes, post-machining die cast parts is often necessary to achieve precise dimensions and high-quality surface finishes that casting alone cannot provide. This process allows manufacturers to attain tighter tolerances and smoother surfaces, which are essential for both functional and aesthetic requirements. Common post-machining operations include drilling, milling, and CNC machining, which refine the features of the die cast part to exact specifications. Post-machining can also correct minor casting defects such as porosity or surface imperfections and enables the addition of complex features or fine details that are not possible with casting alone. By combining die casting with post-machining, manufacturers can leverage the speed and cost-efficiency of casting for rough shapes while achieving the precision and finish quality of CNC machining for critical dimensions.
 

When designing parts for die casting, it is crucial to focus on factors that ensure both manufacturability and performance. Maintaining uniform wall thickness helps achieve even cooling and solidification, reducing the risk of defects such as warping or internal stresses. While thinner walls save material and speed up cooling, their feasibility depends on the type of metal and the complexity of the part. Including draft angles, typically between 1 and 2 degrees depending on part depth, facilitates easy removal from the die. Incorporating fillets and radii eliminates sharp corners that could create stress concentrations or cracks and also improves molten metal flow. A well-designed gating system ensures proper metal distribution while minimizing turbulence and air entrapment. Proper venting is essential to allow gases to escape, preventing porosity or incomplete filling. Simplifying the part geometry as much as possible avoids undercuts and complex features that require intricate die mechanisms, which can increase tooling costs and complicate production. 

In vacuum casting, the silicone mold is secured in a rigid two-part frame, typically made from aluminum or durable plastic. This frame keeps the mold aligned, prevents warping under vacuum, and ensures a tight seal to avoid resin leaks. Before casting, the mold is clamped firmly inside the frame, allowing the vacuum to draw resin into every detail for clean, precise parts. 

Silicone molds generally last for 15–25 castings, depending on part complexity and the material used. They are best suited for small-batch production before wear affects precision and dimensional accuracy. 

Vacuum casting provides superior surface finish, material strength, and consistency for low-volume production. While 3D printing is faster for single prototypes, it may fall short in mechanical performance or appearance compared to vacuum-cast parts.
 

Urethane casting is an economical choice for producing 20 to 200+ parts. It avoids the high expense and lead time of hard tooling, making it ideal for short runs, bridge production, or early market testing without compromising quality. 

Vacuum cast parts typically achieve tolerances of ±0.1–0.3 mm, depending on part size and geometry. This process delivers excellent surface finish and fine details, making it suitable for both functional prototypes and low-volume end-use parts. 

While Wire EDM is precise and versatile, it has some limitations. It can only cut electrically conductive materials, excluding plastics, ceramics, and composites. Cutting speed is slower than some conventional machining methods, especially on very thick materials, which may increase production time. Operating costs can be higher due to the continuous use of wire and dielectric fluid. Machine setup and programming are complex, requiring skilled operators. Achieving the highest surface finishes may require additional passes, further extending machining time. 

Yes, Wire EDM can cut materials up to 12 inches (300 mm) thick depending on the machine and setup. Using a thin wire electrode to erode the material, it maintains precision without distortion. This capability is essential for large molds, heavy-duty machine components, and aerospace parts, ensuring consistent accuracy in thick, dense materials.
 

Wire EDM can produce highly intricate 2D and 3D geometries, including sharp internal corners, complex contours, and detailed patterns. It can handle thin walls, small holes, and narrow slots with high accuracy. This versatility makes it perfect for aerospace, medical devices, and precision molds or dies where complex and exacting shapes are required.
 

Wire EDM achieves exceptional precision, with tolerances as tight as ±0.0001 inches (±2.5 microns). The thin wire electrode, guided by advanced CNC controls, allows consistent accuracy across complex and intricate shapes. The process also provides smooth surfaces, often reducing the need for post-processing. This level of precision makes Wire EDM ideal for aerospace components, medical devices, and high-precision tooling. 

Yes, Wire EDM can effectively machine hard materials such as hardened tool steels, titanium, tungsten carbide, and superalloys. Using electrical discharges rather than mechanical force, it eliminates tool wear and material distortion while achieving intricate shapes and tight tolerances. This makes it ideal for aerospace, medical devices, and tool and die industries, ensuring high-quality finishes even in the hardest metals. 

There are three main types of EDM processes. Wire EDM uses a thin wire as an electrode to cut intricate shapes and contours in conductive materials with high precision, ideal for aerospace, medical, and electronics components. Sinker EDM (Ram EDM) employs a custom-shaped electrode plunged into the workpiece to create detailed cavities and molds, commonly used in die production and complex part fabrication. Hole-Drilling EDM specializes in creating small, precise holes in hard materials, often used for turbine blade cooling holes or as a preliminary step before wire EDM. 

Common T-slot aluminum extrusion sizes include 10×10 mm, 20×20 mm, 30×30 mm, 40×40 mm, 45×45 mm, 50×50 mm, 60×60 mm, 80×80 mm, 100×100 mm, and 160×160 mm. These profiles are widely used for framing and assembly applications in industries such as windows, doors, and structural construction, though specific sizes may vary depending on the application.
 

There are three main types of dies. Solid dies are used for simple, solid profiles without internal cavities and are the most cost-effective. Hollow dies create enclosed sections or tubes, requiring mandrels and more complex manufacturing. Semi-hollow dies produce partially enclosed sections, like C-channels or angled slots, and have intermediate complexity and cost. Each die type is selected based on the profile design and production requirements. 

Yes, aluminum extrusions are 100% recyclable without any loss of strength or quality. Recycling reduces manufacturing costs and the environmental impact compared to producing new aluminum, while maintaining the same performance for multiple uses. This makes aluminum extrusions a sustainable option for a variety of projects. 

To minimize costs, it’s best to design parts with uniform wall thickness and simple, symmetrical profiles. Avoid deep, narrow channels and excessive slots, as they complicate tooling. Using standard alloys like 6061 or 6063 and ordering larger quantities can spread tooling costs across more parts. Sticking to standard tolerances unless tighter specifications are necessary also reduces expenses. Careful design planning and early collaboration with your extrusion supplier help identify potential cost issues before tooling is finalized. 

The cost depends on several factors. Material type affects price, as standard alloys like 6061 and 6063 are more affordable than specialty metals. Part size is also important because larger profiles use more material and may require larger presses. Design complexity influences cost; simple profiles are cheaper to produce, while complex cross-sections require more expensive tooling and longer setup times. Tight tolerances add additional labor and inspection costs. Other factors include order quantity, surface finish requirements, and whether new dies are needed.  

Yes, Tuowei provides prototyping and small-batch services for aluminum extrusions. Prototypes allow you to test fit and function before committing to full production, verify that dimensions and tolerances meet specifications, evaluate surface finishes and material properties, and make design adjustments early in the development process to reduce costly changes later. 

Typically, recommended wall thickness ranges from 1.0 mm to 2.5 mm. Structural or load-bearing parts usually require thicker walls of 2.0 mm or more to provide strength and rigidity, while lightweight or decorative components may be sufficiently strong with around 1.0 mm thickness. The final choice depends on the alloy, profile complexity, press capacity, and the intended application of the part, ensuring a balance between mechanical performance, weight, and cost.
 

The wall thickness of an aluminum extrusion is influenced by several practical considerations. The type of aluminum alloy plays a role, as softer alloys may need thicker walls for strength while stronger alloys can support thinner sections. Profile design also matters; shapes with deep channels, curves, or unsupported spans often require more thickness for stability. Press capability is another factor, as the size and tonnage of the press determine the thinnest or thickest sections that can be reliably formed. Surface finishing methods like anodizing or coating can affect minimum thickness to avoid distortion, and tighter dimensional tolerances may necessitate thicker walls to ensure consistent output. Overall, wall thickness is determined during the design stage to balance strength, weight, and cost. 

Yes, steel tubing with mechanical connections can be assembled without welding using corner braces, screws, or mechanical clamps. Alternative methods such as mechanical fasteners or adhesives are also viable. While steel profiles offer higher strength than aluminum, they often require more complex assembly processes. For CNC gantries, steel tubing with brackets can be used, though aluminum extrusions remain easier and faster to assemble. 

Tighter tolerances generally increase manufacturing costs because they require precision tooling and extra inspection steps. It’s important to choose tolerances that match your project needs. Standard tolerances work for most applications and help keep costs down. At Tuowei, we follow ISO 9001-C standards, maintaining critical dimensions within ±0.1 mm and other dimensions within ±0.15 mm. Our team helps you select the appropriate tolerance without paying for unnecessary precision. 

Cost depends on the material and thickness, the number and complexity of bends, tolerances, finishing, and quantity. Because bending needs no dedicated tooling beyond standard punch and die sets, it is one of the most economical forming methods — and per-part cost falls quickly with volume. Upload your design for a free quote with DFM review within 1 day.

Our standard bending tolerances follow ISO 2768: bend angles hold ±1 degree, and bend-to-edge or bend-to-hole dimensions hold ±0.254 mm (±0.010 in.) on a single surface. Tighter tolerances are available on many geometries — share your specification and we will confirm what is achievable before production.

We bend aluminum, stainless steel, carbon steel, copper, and galvanized steel sheet and plate. From thin-gauge aluminum enclosures to heavy steel bending work, material hardness and ductility decide the minimum bend radius: softer alloys form tighter radii, while harder grades need a larger radius to avoid cracking. Our capabilities cover thicknesses up to 60 mm and bending forces up to 1,000 tons.

Send a 3D CAD file (STEP is preferred) or a DXF flat pattern with bend lines, material, thickness, and finish called out. If your design does not yet account for bend allowance and K-factor, our engineers will develop the flat pattern for you during the free DFM review.

Standard lead times start at 5 days, and many prototype orders ship in as fast as 3–5 days depending on complexity and finishing. Because cutting, bending, and finishing happen in-house, your parts avoid the delays of moving between separate metal services and suppliers.

Tuowei holds CNC tolerances down to ±0.005 mm for high-precision parts.

Standard precision work typically runs ±0.05 mm or better, depending on geometry and material.

Full reports back every validated dimension.

Tuowei Precision is a one-stop partner for CNC machining, injection molding, die casting, 3D printing, and sheet metal fabrication.

We have delivered 250,000+ custom designs to 7,500+ customers from our Shenzhen facility.

With 24+ years of experience, we add DFM feedback, ±0.005 mm tolerances, and 99.8% on-time delivery.

Prototypes ship in 3–7 days depending on complexity, and small batches in 1–2 weeks.

Larger volumes are scheduled by quantity and process, with a 99.8% on-time delivery rate.

Expedited service is available for urgent projects, so send your timeline and we will confirm feasibility.

Yes, every project is customized to your design, material, and production requirements.

Our engineers review your drawings and provide DFM feedback to optimize cost and manufacturability.

We tailor the process to your exact specifications, from one-off prototypes to high-volume runs.

We machine metals including aluminum 6061 and 7075, steel, stainless 304 and 316, brass, copper, and titanium Ti-6Al-4V.

Our plastics include ABS, POM, nylon PA6 and PA66, PEEK, acrylic PMMA, and PC.

Our engineers recommend the optimal material for your part's mechanical needs, environment, and budget.

Email your 3D files (STEP, IGES, STL) and 2D drawings (PDF, DWG) to towell@sztuowei.com or call +86 18118780783.

Include material, finish, quantities, and target date so the quote reflects your real requirements.

Our engineers review within 24 hours with DFM feedback and a detailed competitive quote.

Yes, we comply with various industry standards for the sectors we serve.

Material traceability, inspection reports, and documentation are available upon request.

Compliance is planned into the order once your required standard is known.

Absolutely, we offer free DFM feedback and material selection advice for early-stage prototypes.

The goal is to optimize your part for performance and cost before cutting begins.

Early drawing review catches design issues while changes are still cheap.

Yes, TUOWEI supports clients across North America, Europe, and Asia.

Shipments are fast and tracked, with full customs documentation included.

Your quote includes delivery terms for your destination region.

Yes, we handle hybrid builds combining metal and plastic parts in one project.

We also offer assembly and packaging services to streamline your supply chain.

A single supplier for both materials means fewer handoffs and faster delivery.

Rapid prototypes can be delivered in as little as 5–7 business days.

Production orders vary with volume and complexity, so timelines are confirmed per project.

Share your target date when quoting and we will confirm what is achievable.

We operate the latest CNC machines with processes built around tight tolerances and high accuracy.

Close collaboration with clients keeps every part aligned to its exact specifications.

Inspection at each stage verifies accuracy before parts ship.

Yes, Tuowei has expertise in both prototype and large-scale CNC machining production.

Prototype work and production runs use the same quality controls for consistent results.

Rapid turnover rates are maintained across both small and large orders.

We serve aerospace, automotive, medical, electronics, and other industries.

Across these sectors we produce highly accurate, long-lasting parts.

Our work covers both prototyping and full manufacturing for each industry.

Send us your design files and we will prepare a comprehensive quote for your project.

Pricing reflects material, complexity, and production quantity.

Every quote includes DFM feedback so you see cost drivers upfront.

DFM (Design for Manufacturability) is the practice of designing parts for efficient, low-cost manufacturing.

It reviews the design process early to prevent production problems and rework.

Good DFM lowers manufacturing cost and improves product quality and reliability.

Choose a vendor that proves high-tolerance capability with inspection and metrology reports.

Check precision machining capacity, tight-tolerance experience, and quality control processes.

A vendor that reviews your specification honestly before quoting avoids surprises later.

Yes, stainless steel can be powder coated after proper surface preparation.

Powder coating adds color, corrosion resistance, and durability to stainless parts.

Good adhesion depends on blasting and cleaning before the powder is applied and cured.

Yes, we routinely machine aerospace parts to tolerances as tight as ±0.005 mm.

Advanced CNC equipment and CMM inspection tools verify every critical dimension.

Full documentation and traceability are available for aerospace orders.

Yes, we offer full documentation for aerospace parts on request.

This includes material certifications, dimensional inspection reports, and process traceability.

The documentation package travels with your order from day one.

Aerospace prototypes can be delivered in as fast as 5–10 business days, depending on complexity and quantity.

Expedited options are available when a program deadline is tight.

A firm timeline follows drawing review, not guesswork.

Yes, our engineers offer DFM support for aerospace parts.

Optimization targets strength, weight, and manufacturability while meeting aerospace criteria.

Early design review prevents costly changes once production begins.

Yes, we have extensive experience producing lightweight, high-strength UAV and drone components.

Typical parts include frames, mounts, and enclosures.

Our machining and inspection processes suit the tight tolerances drone hardware demands.

We work with OEMs, Tier 1 and Tier 2 suppliers, automotive R&D teams, and EV startups.

Services cover rapid prototyping, precision machining, and small to medium-batch production.

Automotive programs get the same DFM support and inspection as our aerospace work.

Yes, we handle both metal and plastic automotive components.

Metals include aluminum, steel, and titanium, machined on CNC equipment.

Plastic parts are produced through CNC machining and injection molding.

Automotive prototype lead times typically range from 5 to 12 business days, depending on complexity.

Expedited services are available for urgent program needs.

Drawings reviewed, timeline confirmed, no vague estimates.

Yes, our engineering team offers DFM consultation for your part designs.

Refinements target cost-effective and reliable production without losing function.

You get DFM feedback before committing to anything.

We follow ISO-based quality control systems and industry-standard documentation practices.

Certifications can be provided based on your specific customer requirements.

Required certifications are covered once they are specified for the order.

We support robotic systems, smart manufacturing equipment, automated testing machines, packaging machinery, and semiconductor assembly equipment.

Parts for these systems are machined to the precision automation hardware requires.

Both prototypes and production volumes are supported for automation programs.

Absolutely, we offer DFM support for automation parts.

Feedback ensures your part is optimized for cost-effective and precise production.

Design issues are flagged before manufacturing, not after parts are cut.

Custom automation parts usually lead in 5 to 10 business days, depending on complexity.

Rush orders can be accommodated when a line-down deadline is involved.

Your confirmed timeline arrives with the quote after drawing review.

Yes, we offer anodizing, bead blasting, black oxide, powder coating, and more.

Finish selection depends on your part's function, environment, and appearance needs.

Finish pricing is part of the quote, not an add-on later.

Yes, we can machine and assemble multiple components into sub-assemblies.

Assembly in-house keeps tolerances consistent across mating parts.

Finished sub-assemblies are inspected before shipment, not just individual parts.

We produce RF enclosures, antenna mounts, EMI shields, heat sinks, cable holders, and precision brackets.

These parts serve networking, satellite, and telecom devices.

Tight tolerances and shielding-ready finishes are standard for communication hardware.

Yes, we use corrosion-resistant materials like stainless steel and anodized aluminum.

Weather-sealing finishes are available for outdoor telecom applications.

Exposure conditions decide the material and finish pairing.

Absolutely, we provide chromate conversion coating, conductive anodizing, and custom conductive paint.

Finish selection follows your shielding requirements, not a generic default.

Testing matches the shielding target you set.

Yes, our micro-machining and small-part CNC capabilities handle precise, compact components.

These suit small form-factor IoT and consumer devices.

Tolerances down to ±0.005 mm are maintained even at miniature scale.

Communication part prototypes typically ship in 5–7 business days, depending on complexity.

Basic surface finishing and inspection are included in that timeline.

Faster options can be confirmed once drawings are reviewed.

We support both single components and multi-part assemblies.

Small sub-assemblies can also be assembled and inspected before shipment.

Assembly in-house avoids tolerance stack-up across separate suppliers.

We accommodate low-volume prototype runs of as few as 1–10 pieces.

Production then scales to high volume depending on your needs.

No MOQ barrier blocks a first prototype order.

Yes, we offer anodizing, bead blasting, polishing, powder coating, and laser etching.

These finishes serve both branding and durability needs.

Finish choice is priced into your quote, not added as a surprise.

Absolutely, we use biocompatible and skin-safe materials like TPU, PC, and medical-grade ABS.

Certification is available upon request for health-device programs.

Material choice is confirmed against your device's skin-contact requirements.

We routinely achieve tolerances down to ±0.005 mm on CNC-machined small parts.

This holds especially for aluminum, brass, and plastic components.

CMM inspection catches small-part deviations before anything ships.

Yes, we offer light assembly, kitting, and customized packaging services.

Packaging is prepared for consumer-ready delivery where required.

Assembly and packaging in-house keeps the full order under one quality check.

We manufacture medical device parts to ISO 13485 and ISO 9001 standards.

Comprehensive inspection protocols and traceability documentation back every order.

Regulatory documentation is part of the package for medical orders.

Yes, we offer electropolishing, passivation, mirror finishing, and bead blasting for medical parts.

All are compatible with standard sterilization methods like autoclaving.

Your sterilization protocol decides the finish.

Yes, we machine titanium Grade 2 and Grade 5 and medical-grade PEEK regularly.

Surface integrity and purity are protected for implantable applications.

Implantable-device orders ship with material certifications.

Most CNC medical prototypes ship within 5–7 business days.

Timeline depends on complexity and finish requirements.

Drawing review ends with a firm date, not a range.

Yes, we offer First Article Inspection (FAI), CMM reports, surface finish verification, and dimensional records.

Reports accompany each order where inspection is specified.

Inspection reporting is built into production from the start.

We produce structural arms, joints, brackets, motor mounts, gear housings, sensor enclosures, and end effectors.

Parts are made in both metal and plastic to suit the application.

Prototypes and production volumes use the same precision processes.

Yes, we routinely machine robotic components to tolerances as tight as ±0.01 mm.

Full inspection reports are provided when needed.

CMM verification is standard on tight-tolerance work.

Absolutely, we help startups and R&D teams prototype quickly using CNC machining or 3D printing.

Early prototypes validate fit and function before production investment.

Prototyping lead times start at 3–7 days depending on complexity.

Yes, we offer anodizing, bead blasting, black oxide, electropolishing, and other finishes.

Finishes are tailored to industrial and medical robotics applications.

Durability needs decide the finish, not a default choice.

Standard lead times for robotic parts are 5–10 business days.

Rush orders can be arranged depending on part complexity.

Your confirmed timeline arrives with the quote.

Yes, our engineering team offers DFM guidance for robotics designs.

Guidance optimizes your design for precision manufacturing.

Early review prevents rework once parts are in production.

Yes, we machine tool steels, stainless steels, and hardened alloys.

Heat treatment and surface finishing options are available for these metals.

Tooling and pricing already account for material hardness.

Yes, we provide tiered pricing for large quantities and repeat orders.

Per-part cost falls as volume rises, ensuring cost-efficiency at scale.

Volume breaks are shown in your quote so savings are transparent.

Industrial prototypes can ship in as little as 5–7 business days.

Standard production parts typically ship in 10–15 days depending on volume and complexity.

Your quote carries a precise timeline.

We accept STEP, IGES, STL, DXF, and native CAD files for quoting.

Our team also offers DFM feedback upon request with the quote.

Complete files with tolerances and finishes speed up accurate pricing.

Yes, we provide anodizing, black oxide, nickel plating, powder coating, and other surface treatments.

Treatments are tailored for industrial use and durability.

Treatment pricing is included upfront, not added later.

Yes, we provide 3D scanning and CAD modeling for old or worn mining components.

Improved replacement parts are produced even if OEM blueprints are unavailable.

Every reverse-engineered part is dimensionally verified before it ships.

We offer emergency lead times for breakdown replacement parts.

Machining can be prioritized within 3–7 days, depending on complexity and material availability.

Breakdown jobs jump the queue once flagged.

We follow ISO 9001-certified processes for mining equipment parts.

Full dimensional inspections, material certs, and functional testing apply where applicable.

Documentation packages are available for mining compliance needs.

Yes, we can fabricate large structural parts for crushers or loaders.

Precision welds, post-weld machining, and stress relief are all performed in-house.

Your drawings settle large-part feasibility early.

Yes, we follow MIL-spec standards for materials, finishes, and tolerances.

Full compliance documentation is provided upon request.

Compliance planning starts from your applicable MIL-spec.

Absolutely, we supply parts for UAVs, guidance systems, radar housings, and tactical electronics.

Defense work covers a wide range of secure-communication and weapons-system hardware.

Traceability and compliance documentation support defense audits.

Yes, we offer laser marking, part serialization, and component-level traceability.

These support military audit compliance for defense programs.

Correct setup starts with your marking requirements.

We offer anodizing, passivation, chromate conversion, and CARC-compatible coatings.

These coatings ensure durability and compliance for corrosion and field use.

Coating selection follows your program's environmental requirements.

CNC machining is a production process using computer-controlled machines to make components with great precision.

Based on pre-programmed instructions, machines cut, drill, and shape the workpiece.

The result is consistent, precise parts across a range of materials.

CNC machines deliver highly precise and repeatable parts, including complex geometries.

They run very fast and hold quality at both small and large scale.

Speed plus repeatability makes them ideal for prototypes and production alike.

CNC machines work with most materials: aluminum, steel, titanium, plastics, wood, and composites.

This versatility spans industries from automotive to aerospace.

Material choice is matched to your part's strength, weight, and cost needs.

CNC machining provides extraordinary precision, typically within ±0.001 inch or less.

Achievable tolerance depends on the machine and the material.

Processes are designed so every component stays within required dimensions and quality.

Start with comprehensive design files, such as CAD drawings specifying your part's dimensions.

CNC machines use these files to produce the component accurately.

Then contract a CNC service provider for quotes, scheduling, and support throughout the project.

CNC machining cost depends on material cost, machine time, and part complexity.

Milling machines and lathes run at different hourly rates, so geometry and tolerance drive the quote.

Cost per unit falls with volume, and a drawing-based quote gives your exact price.

Yes, you can order custom CNC machining services online by uploading your CAD files.

Precision tolerances and material options are confirmed before production begins.

Prototypes and production parts ship with inspection reports on request.

Yes, we provide complete documentation including FAI reports, CMM inspection data, and material certifications.

Process validation files are included to support FDA or international regulatory submissions.

Documentation is prepared alongside the order itself.

TUOWEI can scale from single prototypes to tens of thousands of parts per year.

Capacity and infrastructure cover both new-device launches and ongoing production support.

Quality stays consistent across prototypes and full production runs.

We operate in full compliance with ISO 13485:2016 for medical CNC machining.

FDA-recommended best practices are implemented alongside the standard.

Medical programs get compliance documentation as standard.

Yes, we offer cleanroom-compatible packaging options for medical components.

Parts are ensured contamination-free and ready for sterile environments.

Fulfillment planning includes cleanroom packaging from the start.

CNC milling is a machining process that cuts a solid block to produce accurate parts.

Computer-controlled cutting tools shape the block to the programmed design.

It suits parts needing pockets, slots, holes, and complex surfaces.

CNC milling machines process metals, plastics, and composite materials.

Material choice follows your part's strength, weight, and finish requirements.

Our engineers confirm machinability before any cutting starts.

Yes, CNC milling is extensively applied in rapid prototyping.

It is equally suited to low-volume production runs.

Prototype and production parts share the same precision controls.

A CNC milling machine is a computer-controlled machine tool for cutting accurate parts.

Computer control provides greater precision and reliability than manual milling.

It serves prototypes and production parts across many industries.

Modern CNC milling machines provide precision within tight tolerances.

This precision serves high-precision industries reliably.

Tolerances are verified by inspection before parts ship.

In CNC milling, the workpiece stays fixed while the cutting tool moves across axes to create holes, slots, and pockets.

In CNC turning, the workpiece rotates while a stationary tool shapes it, ideal for cylindrical parts like bolts, rings, and rods.

TUOWEI combines both processes when required, delivering cost-efficient, high-quality parts to your design.

A CNC turning center is an advanced computer-controlled machine producing cylindrical parts with high precision.

One setup performs facing, drilling, threading, boring, grooving, and contouring.

This versatility delivers complex geometries and high-volume parts like screws, bushings, shafts, and precision pins.

Yes, TUOWEI's CNC turning services handle both metal and plastic materials with equal precision.

Common plastics include ABS, Nylon, Polycarbonate, PTFE, and Acetal.

Cutting speeds and tooling are optimized per plastic, so Nylon gives durability while Acetal gives dimensional stability.

CNC turning at TUOWEI specializes in cylindrical and symmetrical components around a central axis.

Typical parts include shafts, pins, rods, bushings, pulleys, and threaded components.

Internal bores and complex contours are included, with tight tolerances and smooth finishes for automotive, aerospace, medical, and industrial use.

CNC turning is a machining process where a rotating workpiece is shaped by a cutting tool.

A CNC lathe spins the part while the tool cuts cylinders, threads, and contours.

Turning centers produce shafts, bushings, pins, and other turned parts with tight tolerances.

Our advanced 5-axis CNC machines achieve tolerances tighter than ±0.001 inches, depending on material and complexity.

Strict GD&T compliance and rigorous inspection back every 5-axis order.

This ensures components meet the highest standards of precision and consistency.

Choose 5-axis CNC machining for complex geometries, intricate details, or high-precision requirements.

It machines multiple sides in a single setup and reaches angles other setups cannot.

Aerospace, automotive, and medical parts benefit through shorter lead times and better surface quality.

5-axis CNC machining cost depends on part complexity, material type, and required precision.

Typical pricing ranges from $75 to $250 per hour, higher than traditional machining.

Overall costs often fall because fewer setups and less production time are needed, and an accurate quote comes from your drawings.

Yes, TUOWEI's 5-axis CNC machining achieves exceptionally tight tolerances, often within ±0.005 mm.

Access to five sides in a single setup minimizes errors from repositioning.

Simultaneous movement along all axes ensures precise tool paths for complex geometries.

5-axis CNC machining moves the cutting tool and workpiece along five axes in one setup.

This reaches five sides of a part without repositioning, cutting complex geometries accurately.

It suits aerospace, medical, and automotive parts needing precision and fine surfaces.

Prepare CAD drawings, material specifications, required quantity, and tolerances for your quote.

Include additional processes such as finishing or heat treatment if needed.

Upload your design files on the TUOWEI online platform for a fast, accurate pricing estimate.

Yes, precision machining delivers exceptionally tight tolerances, often as narrow as ±0.0005 inches.

This accuracy stays consistent across production runs.

It is critical where minor deviations cause major issues, such as aerospace components or medical devices.

Precision machining is ideal when parts demand extremely tight tolerances, intricate designs, or complex geometries.

It is crucial for aerospace, medical devices, and electronics under high stress or extreme conditions.

Perfect fits within assemblies and reliable performance are the payoff for choosing precision machining.

Insert molding bonds metal or other inserts directly into the plastic, creating a stronger, more reliable structure.

This reduces loosening or failure during use and resists wear, stress, and impacts.

One unified part replaces assemblies that would otherwise need fasteners.

Proper insert placement, wall thickness, and material compatibility are critical for insert molding success.

Molds must hold inserts securely while cooling systems are optimized against defects or shrinkage.

These considerations together ensure high precision and consistent results.

Yes, insert molding suits both prototypes and large-scale production runs.

The same process tests designs and then manufactures high-volume parts.

Versatility here shortens the path from validation to production.

Insert molding is widely used in automotive, medical devices, aerospace, consumer electronics, and household goods.

Its strength, precision, and design flexibility drive adoption across these sectors.

If your product combines metal strength with plastic housings, insert molding fits.

Insert molding places a metal insert into the mold before plastic is injected around it.

The result is a single molded part combining metal strength with plastic shape.

It suits threaded bushings, connectors, and structural plastic parts.

Standard injection molding forms a part entirely from plastic in one process.

Insert molding adds a pre-placed metal insert that plastic is molded around.

Choose insert molding when a part needs metal threads, strength, or conductivity inside plastic.

Part geometry, size, and complexity drive mold features including cooling channels and gating systems.

Plastic type affects shrinkage, flow, and mold wear, while precision needs set tolerance demands.

Ejection, gate placement, and undercuts or side actions complete the design picture and its cost.

Injection molding tooling is costly because molds use high-quality steel or aluminum, with steel preferred for long runs.

Manufacturing combines CNC machining, EDM, and sometimes hand polishing by skilled technicians.

Every mold is custom-designed for one product, so geometry, cooling, and ejection engineering drive the investment.

Injection mold tooling is the custom steel or aluminum mold that shapes plastic parts.

The mold's cavity, cooling channels, and ejection system define part quality and cycle time.

Tooling is designed from your part geometry and production volume.

Begin with a clear design of your component, and our engineering team can review and refine it for fabrication.

Upload your files to our online system, selecting material, thickness, and finishing requirements.

After approval, production begins with updates at every stage from manufacturing to inspection and delivery.

Straightforward parts can be completed in as little as 3 working days after design confirmation and order.

Larger batches or intricate assemblies take longer to ensure proper handling and quality assurance.

A precise timeline arrives alongside your quote once files are submitted.

Sheet metal fabrication pricing varies with design complexity, material, finishing, and order volume.

Simple parts are more cost-effective through streamlined, automated processes.

Estimates arrive itemized against your specifications.

Tuowei supports both small-scale and large-scale projects, from single prototypes to mass production.

No strict minimum order quantities block startups, product developers, or established companies.

Flexibility here means any business size can access tailored fabrication solutions.

The K factor is a calculated ratio locating the neutral axis during bending.

While the inner surface compresses and the outer stretches, the neutral axis remains stable.

It typically ranges from 0.3 to 0.5 by material and method, ensuring correct flat length calculations.

Sheet metal ranges from about 0.006 to 0.25 inches thick and suits bending, shaping, or lightweight parts.

Plate metal starts at 0.25 inches and runs to several inches, chosen for structural strength and load-bearing.

Automotive panels and appliance housings use sheet, while construction and bridges use plate.

Sheet metal fabrication shapes flat metal sheets into parts through cutting, bending, and assembly.

Processes include laser cutting, welding, and stamping for steel and stainless steel parts.

It serves enclosures, brackets, panels, and structural components across industries.

Laser cutting cost depends on material type and thickness, design complexity, order quantity, and finishing needs.

Intricate shapes take more machine time, while larger runs reduce per-part cost.

Tuowei offers fast, transparent quotations tailored to your specific project.

Laser cutting directs a high-powered laser beam through a lens onto the material surface.

The CNC-controlled beam follows programmed paths, melting or vaporizing material to shape.

This contact-free process gives tight tolerances, smooth finishes, and intricate detail with minimal waste.

Laser cutting uses a focused beam of light for fine detail, smooth edges, and high precision.

Plasma cutting uses an ionized gas jet and runs faster on very thick sheets but leaves rougher edges.

Water jet cutting is the alternative for heat-sensitive materials that cannot tolerate a thermal process.

Production time depends on material type, thickness, and design complexity.

Simple cuts on thin materials take hours of machine time, while thick or intricate work takes longer.

Standard lead time at Tuowei is 5–7 days including quality control and finishing.

Yes, our fiber and CO2 systems laser engrave logos, text, part numbers, and serialization during cutting setup.

Laser engraving is permanent and will not fade or peel like printed labels.

It adds almost no lead time, so tell us what to engrave when requesting your quote.

Absolutely, most laser cut parts are flat blanks that become finished components through bending.

Tuowei offers V-bending, roll bending, rotary bending, and wipe bending alongside cutting.

Combining cutting and bending in-house keeps tolerances consistent and lead times short.

Yes, Tuowei provides laser engraving and etching for detailed markings, graphics, or text.

Our team ensures high-resolution results across different materials.

Every engraving is sharp, durable, and tailored to functional, branding, or decorative needs.

For stainless steel and aluminum, we cut up to 15 mm with clean finishes and structural integrity.

Carbon steel runs to 25 mm for heavy-duty applications, and copper to 12.7 mm for intricate work.

This range serves diverse manufacturing needs without compromising accuracy.

Tuowei's laser cutting achieves cutting accuracy of ±0.002 inches and positional accuracy of ±0.004 inches.

Every part matches design requirements with consistency across runs.

Fine detail, reliability, and flawless edge quality suit industries demanding precision.

Laser cutting cannot safely cut materials that release toxic fumes or reflect the beam dangerously.

PVC, vinyl, and some coated materials are excluded because their fumes damage machines and harm health.

Send your material details and we confirm laser feasibility before quoting.

Yes, TUOWEI Precision offers rapid prototyping services to validate designs before mass production.

Prototyping allows design testing, early issue detection, and cost-effective adjustments.

This step optimizes performance, minimizes risks, and guarantees production-ready parts.

Pricing depends on part size, mold complexity, number of cavities, material, and finishing requirements.

Every project is unique, so TUOWEI provides customized quotes tailored to your specifications.

Estimates stay detailed and transparent, with no hidden cost lines.

TUOWEI Precision has no minimum order requirement for injection molding services.

Whether you need a single prototype or thousands of units, quality commitment stays the same.

Larger orders benefit from economies of scale, lowering cost per unit.

TUOWEI adheres to ISO 2768-c standards for general injection molding tolerances.

Stricter specifications are available, customized to each client's needs.

This flexibility guarantees accurate fit and function for aerospace, automotive, electronics, and medical parts.

Injection molding runs four stages: clamping, injection, cooling, and ejection.

Clamped mold halves prevent leakage while molten plastic fills the cavity under high pressure.

Cooling solidifies the part to correct dimensions, then ejection releases it and the cycle repeats.

An injection molding machine injects molten plastic into a mold cavity under high pressure.

The mold is clamped shut during injection, then the plastic cools and solidifies.

Ejection releases the finished part and the cycle repeats for fast, repeatable production.

Yes, polycarbonate is a thermoplastic widely used in injection molding.

It offers strength, clarity, and heat resistance for demanding plastic parts.

Tuowei molds polycarbonate parts from prototype to production volumes.

Tuowei machines mold inserts to ±0.005 mm tolerance on precision CNC equipment.

Inspection reports verify every insert dimension before delivery.

Send your insert drawings for a tolerance-confirmed quote.

Overmolding combines two or more materials into one integrated product, starting with a rigid substrate core.

A second material, commonly flexible TPE, is molded over the substrate for grip, comfort, and aesthetics.

It adds durability, softness, or color variation and suits automotive, medical, and consumer electronics.

Overmolding adds a second material layer over an existing molded part for grip, appearance, or durability.

Insert molding integrates a pre-formed component, like a metal insert, into the mold before plastic injection.

Overmolding suits ergonomic handles and grips, while insert molding suits structural automotive parts.

Primary and secondary materials must be compatible in adhesion, flexibility, and thermal properties.

Geometry should include undercuts, ribs, or grooves for mechanical interlocking against peeling.

Mold flow, gating, venting, and shrinkage-aware tolerances complete a durable overmolding design.

Yes, EPDM is well-suited for overmolding with thermoplastics, offering flexibility and weather resistance.

It withstands extreme temperatures, making it ideal for outdoor and automotive applications.

Surface treatment plus controlled temperature and pressure ensure strong, durable adhesion.

Overmolding is used for medical devices because it bonds soft, grippy layers onto rigid substrates.

Medical-grade silicone and thermoplastic overmolds improve grip, sealing, and patient comfort.

Sealed, single-piece construction also supports cleaning and sterilization needs.

Quality is maintained with advanced CNC bending technology, precise tooling, and multi-stage inspections.

Each part is checked for dimensional accuracy, alignment, and overall integrity.

Strict industry standards ensure reliability and durability of every bent part.

Yes, Tuowei offers flexible bending solutions with custom angles and dimensions.

Our team ensures final parts match your exact specifications.

Your drawings lock custom angles before production starts.

Aluminum is the easiest to bend due to its softness, ductility, and resistance to cracking.

Thin aluminum sheets can be manipulated with minimal effort.

This makes aluminum ideal for prototyping and fabrication work.

Common bending methods include air bending, bottoming, coining, roll bending, and V-bending.

Air bending flexes angles without full die contact, while bottoming and coining press for precision.

Roll bending forms curves or circles, and V-bending uses a V-shaped die for efficient angular bends.

The minimum bend radius should equal the sheet thickness to protect material integrity.

For example, a 1 mm thick sheet should have a bend radius of at least 1 mm.

This rule prevents cracking and keeps bent parts within specification.

Stainless steel provides the greatest resistance to bending due to high tensile strength and hardness.

Its composition ensures durability and corrosion resistance for demanding applications.

Higher tonnage and precise tooling bend it effectively without damage.

Maximum bendable thickness depends on press brake tonnage, bend length, and material properties.

Standard machines bend aluminum and mild steel up to about 12.7 mm (0.5 in.), and stainless to 9.5 mm (0.375 in.).

Thicker metals need larger bend radii to prevent cracking.

Die marks occur when metal is pressed against the die, leaving impressions on the surface.

Visibility depends on metal type, tool condition, and bending method, with soft aluminum most prone.

Protective films, rubber pads, good tooling, and post-processing minimize or remove visible marks.

Standard bent-part tolerances range from ±0.1 mm to ±0.5 mm, depending on material, thickness, and complexity.

Advanced CNC machines can achieve tighter tolerances, sometimes between ±0.01 mm and ±0.1 mm.

Proper tooling ensures bent parts meet design specifications reliably for aerospace or medical use.

Simple bends with standard materials are usually completed within 3–5 business days.

Complex parts with multiple bends, special materials, or custom tooling take longer.

Expedited services are available, and early communication helps ensure timely delivery.

Bending is preferred for clean, continuous lines without seams, improving strength and appearance.

It is typically faster and more cost-effective than welding, using less material and energy.

Welding remains necessary for complex shapes, joining different materials, or structures beyond bending capability.

Sheet metal bending deforms metal into shape by force, usually through a press brake or CNC bending machine.

It precisely forms V, U, or channel shapes with high repeatability and accuracy.

The punch presses material into the die to reach the angle and radius without significantly changing thickness.

Metal bending is a forming process that shapes sheet metal by force, usually with a press brake.

The bending process creates angles, channels, and curves without cutting or joining.

It is used for brackets, enclosures, panels, and structural parts.

Springback is the partial return of bent sheet metal toward its original shape after force is released.

It happens because metal elastically recovers, so the final angle is slightly more open than the bend angle.

Press brake operators compensate for springback by overbending to hit the target angle.

Air bending is a sheet metal bending method where the punch presses metal into a V-die without full contact.

Because the metal touches only the punch tip and die edges, one toolset makes many angles.

Press brake air bending offers flexibility for prototypes and varied production parts.

Yes, post-machining die cast parts is often necessary for precise dimensions and high-quality finishes.

Drilling, milling, and CNC machining refine features, correct minor defects, and add fine details.

Combining casting speed with CNC precision gives both economy and exact critical dimensions.

Uniform wall thickness ensures even cooling and solidification, reducing warping and internal stresses.

Draft angles of 1–2 degrees, fillets, and radii ease die removal and improve metal flow.

Proper gating, venting, and simplified geometry prevent porosity, incomplete filling, and excess tooling cost.

Die casting is a metal casting process that forces molten alloy into a mold cavity under high pressure.

Aluminum, zinc, and magnesium alloys are the most common die casting materials.

It produces precise, thin-walled parts fast for automotive, electronics, and consumer products.

In vacuum casting, the silicone mold is secured in a rigid two-part frame of aluminum or durable plastic.

The frame keeps the mold aligned, prevents warping under vacuum, and seals against resin leaks.

Clamped firmly, the mold lets vacuum draw resin into every detail for clean, precise parts.

Silicone molds generally last for 15–25 castings, depending on part complexity and material.

They suit small-batch production before wear affects precision and dimensional accuracy.

Mold life is confirmed per project so replacement timing is planned.

Vacuum casting provides superior surface finish, material strength, and consistency for low-volume production.

3D printing is faster for single prototypes but may fall short in mechanical performance or appearance.

For functional low-volume parts, vacuum casting usually wins on quality.

Urethane casting is economical for producing 20 to 200+ parts.

It avoids the high expense and lead time of hard tooling.

Short runs, bridge production, and early market testing keep full quality without tooling investment.

Vacuum cast parts typically achieve tolerances of ±0.1–0.3 mm, depending on part size and geometry.

The process delivers excellent surface finish and fine details.

It suits both functional prototypes and low-volume end-use parts.

Vacuum casting is a molding process that draws liquid resin into a silicone mold under vacuum.

Polyurethane resin cures into parts matching a master model with fine detail.

It suits prototypes and low-volume production of 20 to 200 parts.

Vacuum casting cost depends on part size, resin type, and the silicone mold needed.

Because no hard tooling is required, it costs far less than injection molding for small batches.

Upload your design for an exact vacuum casting quote.

Wire EDM only cuts electrically conductive materials, excluding plastics, ceramics, and composites.

Cutting is slower than conventional methods on very thick materials, and wire plus dielectric fluid raise costs.

Complex setup and programming need skilled operators, and finest finishes may require extra passes.

Yes, Wire EDM can cut materials up to 12 inches (300 mm) thick depending on machine and setup.

A thin wire electrode erodes material while maintaining precision without distortion.

This capability suits large molds, heavy-duty components, and aerospace parts.

Wire EDM produces highly intricate 2D and 3D geometries, including sharp internal corners and complex contours.

It handles thin walls, small holes, and narrow slots with high accuracy.

This versatility suits aerospace, medical devices, and precision molds or dies.

Wire EDM achieves exceptional precision, with tolerances as tight as ±0.0001 inches (±2.5 microns).

The thin wire electrode, guided by advanced CNC controls, keeps accuracy consistent across complex shapes.

Smooth surfaces often reduce the need for post-processing.

Yes, Wire EDM machines hard materials such as hardened tool steels, titanium, tungsten carbide, and superalloys.

Electrical discharges replace mechanical force, eliminating tool wear and material distortion.

Intricate shapes and tight tolerances result, with high-quality finishes even in the hardest metals.

Wire EDM uses a thin wire electrode to cut intricate shapes in conductive materials with high precision.

Sinker EDM plunges a custom-shaped electrode to create cavities and molds for die production.

Hole-drilling EDM creates small, precise holes in hard materials, such as turbine blade cooling holes.

Wire EDM is an electrical discharge machining process that cuts with a thin wire electrode.

Controlled sparks erode the workpiece without mechanical force, so hard metals cut cleanly.

It holds tight tolerances and fine surface finish for molds, aerospace, and medical parts.

Common T-slot aluminum extrusion sizes include 10×10, 20×20, 30×30, 40×40, 45×45, 50×50, 60×60, 80×80, 100×100, and 160×160 mm.

These profiles are widely used for framing and assembly in windows, doors, and structural construction.

Specific sizes vary by application, so confirm the profile with your drawings.

Solid dies make simple profiles without internal cavities and are the most cost-effective.

Hollow dies create enclosed sections or tubes using mandrels and more complex manufacturing.

Semi-hollow dies produce partially enclosed sections like C-channels at intermediate complexity and cost.

Yes, aluminum extrusions are 100% recyclable without any loss of strength or quality.

Recycling reduces manufacturing costs and environmental impact versus producing new aluminum.

Performance stays the same across multiple uses, making extrusions a sustainable option.

Design parts with uniform wall thickness and simple, symmetrical profiles to minimize costs.

Avoid deep, narrow channels and excessive slots, and use standard alloys like 6061 or 6063.

Larger quantities and standard tolerances spread tooling costs, and early supplier collaboration catches issues first.

Cost depends on material, since standard alloys like 6061 and 6063 are more affordable than specialty metals.

Part size, design complexity, tolerances, and finish requirements all move the price.

Order quantity and whether new dies are needed complete the quotation picture.

Yes, Tuowei provides prototyping and small-batch services for aluminum extrusions.

Prototypes test fit and function before full production and verify dimensions, tolerances, and finishes.

Early design adjustments prevent costly changes later in the process.

Recommended wall thickness for custom aluminum extrusions typically ranges from 1.0 mm to 2.5 mm.

Structural or load-bearing parts usually need 2.0 mm or more for strength and rigidity.

Lightweight or decorative components may be sufficiently strong at around 1.0 mm.

Alloy type matters, since softer alloys may need thicker walls while stronger alloys support thinner sections.

Profile design, press capability, and finishing methods like anodizing all affect minimum thickness.

Tighter tolerances may require thicker walls, so thickness is set at design stage balancing strength, weight, and cost.

Yes, steel tubing with mechanical connections assembles without welding using corner braces, screws, or clamps.

Mechanical fasteners or adhesives are also viable non-welding options.

Steel offers higher strength but more complex assembly, while aluminum extrusions stay easier and faster to assemble.

Tighter tolerances increase manufacturing costs through precision tooling and extra inspection steps.

Standard tolerances suit most applications and help keep costs down.

At Tuowei, critical dimensions hold within ±0.1 mm and others within ±0.15 mm under ISO 9001-C standards.

Aluminum extrusion is a process that pushes heated aluminum through a shaped die to form profiles.

The extrusion process creates T-slots, frames, heat sinks, and custom profiles in alloys like 6061.

Extruded aluminum parts are light, strong, and easy to finish or assemble.

Yes, you can order custom aluminum extrusion profiles built to your design.

Profiles include T-slots, frames, and heat sinks with finishes like anodizing.

Send your profile drawings for a custom extrusion quote.

Cost depends on material and thickness, bend count and complexity, tolerances, finishing, and quantity.

Bending needs no dedicated tooling beyond standard punch and die sets, making it highly economical.

Per-part cost falls quickly with volume, and a free quote with DFM review arrives within 1 day.

Standard bending tolerances follow ISO 2768, with bend angles holding ±1 degree.

Bend-to-edge or bend-to-hole dimensions hold ±0.254 mm (±0.010 in.) on a single surface.

Tighter tolerances are available on many geometries and are confirmed before production.

We bend aluminum, stainless steel, carbon steel, copper, and galvanized steel sheet and plate.

Material hardness and ductility decide the minimum bend radius for each metal.

Capabilities cover thicknesses up to 60 mm and bending forces up to 1,000 tons.

Send a 3D CAD file (STEP is preferred) or a DXF flat pattern with bend lines, material, thickness, and finish.

If your design lacks bend allowance and K-factor, our engineers develop the flat pattern during free DFM review.

Complete files produce faster, more accurate bending quotes.

Standard lead times for bent parts start at 5 days, and many prototypes ship in 3–5 days.

Timeline depends on complexity and finishing requirements.

In-house cutting, bending, and finishing avoids delays from moving between separate suppliers.

3D printing costs depend on material, part size, and printing technology.

Plastic and metal parts price differently, and production parts cost less per unit at volume.

Upload your 3D files for an instant online quote with exact pricing.

3D printing builds parts layer by layer from a digital model, without molds or cutting tools.

FDM, stereolithography, and selective laser sintering each suit different materials and detail levels.

The process is ideal for prototypes and complex geometries that machining cannot easily produce.

Yes, our online 3D printing service takes orders through file upload.

Upload your 3D model, choose material and quantity, and receive an instant quote.

Custom 3D parts ship after production with quality checks included.

Additive manufacturing builds objects layer by layer from digital designs, instead of cutting material away.

3D printing technologies like FDM and stereolithography are the best-known additive processes.

It suits prototypes, complex parts, and low-volume production without tooling.

Yes, Tuowei 3D prints metal parts alongside plastic parts.

Metal printing suits functional prototypes and end-use parts needing strength.

Material and process options are confirmed from your design at quoting.

Selective laser sintering (SLS) is a 3D printing process that fuses powdered material with a laser.

Nylon and other plastics are common SLS materials for strong, functional parts.

SLS needs no support structures, so complex prototypes print cleanly.

Injection molding suits high volumes, while 3D printing suits prototypes and fast iteration.

Molding has high tooling costs but a low cost per part at scale.

3D printing has no tooling cost, so it wins for small runs and design changes.

Rapid prototyping is the fast creation of a physical model from a CAD design.

Additive processes like 3D printing build prototypes in days for testing and validation.

It shortens product development by catching design problems before production.