CNC milling refers to a machining tool used to cut bits of a solid block to produce their accurate parts.
TUOWEI Precision delivers expert CNC milling services for custom metal and plastic components, providing rapid prototyping and efficient production solutions for high-precision parts with quick turnaround.
TUOWEI delivers precision CNC milling through a network of advanced facilities equipped with state-of-the-art technology. Our capabilities cover 3-axis, 4-axis, 5-axis, and right-angle milling, allowing us to handle everything from simple cuts to highly complex geometries with speed and accuracy.
We provide rapid turnaround, competitive pricing, and expert design-for-manufacturability support across metals, plastics, and composites. Whether you need prototypes or production parts, TUOWEI ensures quality, reliability, and transparent costs with no hidden fees on standard shipments.

Controlled by G-Code generated through CAM software, CNC mills direct the cutting tool’s movements, speeds, depths, and feed rates to achieve the desired shape. Depending on the number of axes, the process can handle anything from simple profiles to complex geometries. Unlike CNC routers, which keep the workpiece fixed, CNC milling may move both the cutting head and the workpiece, offering greater versatility. This makes CNC milling a preferred solution for producing high-precision parts across industries.

At TUOWEI Precision, we transform straightforward 3-axis operations to advanced 5-axis projects, our services deliver unmatched accuracy, efficiency, and craftsmanship for custom parts of any complexity.
Our 3-axis CNC milling ensures affordable, precise production for simple geometries, maintaining excellent quality consistently.
TUOWEI’s 4-axis milling enables versatile, multi-sided machining, simplifying production while delivering outstanding precision and flexibility.
For intricate, complex designs, our 5-axis CNC milling achieves unmatched accuracy, handling challenging geometries easily.
TUOWEI Precision ensures accuracy with strict CNC milling tolerance standards, delivering consistent, high-quality parts every time. Our standard tolerances follow ISO 2768-m for metals and ISO 2768-c for plastics, guaranteeing reliable functionality and precise performance across all projects.
| CNC Milling Service | Tolérance |
|---|---|
| Standard CNC Milling | ±0,005" (±0,127 mm) |
| High-Precision CNC Milling | ±0,001" (±0,025 mm) |
| CNC Milling for Small Parts | ±0.002" (±0.051 mm) |
| CNC Milling for Large Parts | ±0,010" (±0,254 mm) |
| CNC Milling with Threading | ±0.005" (±0.127 mm) for external threads |
Maximize efficiency and precision with TUOWEI’s CNC milling guidelines, crafted to improve accuracy, performance, and manufacturability.
| Caractéristiques | Recommended Size |
|---|---|
| Rayons | Internal radii should be at least 1/3 of the cavity depth. Larger radii are preferred whenever possible. |
| Filets et trous taraudés | Diameter Φ 1.5–5 mm: depth 3× diameter. Diameter Φ ≥5 mm: depth 4–6× diameter. Lewei Precision can produce threads of any specification and size per customer requirements. |
| Épaisseur minimale de la paroi | Metals: 0.8 mm; Plastics: 1.5 mm. Thicker walls improve structural integrity. |
| Texte | CNC Milling: minimum width 0.5 mm, depth 0.1 mm. Standard text can be created via CNC or laser engraving as required. |
These are some surface finishing techniques that can be applied to ensure high-quality results:
Sanding smooths the surface, removing burrs and imperfections, while preparing the material for painting or coating.
Brushing involves using a rotating wire brush to create a uniform textured surface, often used for stainless steel or aluminum.
This technique uses electrical currents to polish metal surfaces, enhancing both the appearance and corrosion resistance of stainless steel components.
Chemical polishing removes surface irregularities using chemicals, offering a smooth finish on complex geometries that are difficult to reach mechanically.
Vibratory finishing involves placing parts in a vibrating container with abrasive media to smooth out rough surfaces, ideal for small and intricate parts.
Thermal spraying coats a surface with a layer of melted material, improving surface hardness, corrosion resistance, and wear resistance
Engineers and leading manufacturers trust TUOWEI for fast iterations and durable, high-performance parts. Whether for prototyping or full-scale production, our extensive material selection ensures precision, strength, and reliability for any CNC machining project.
Aluminium 5052
Aluminium 7075 et 7075-T6
Aluminium 6063-T5
Aluminium 7050-T7451
Aluminium MIC-6
Aluminium 6061-T6
Aluminium 2024-T3
Laiton C360
Laiton 260
EPT Copper C110
Copper 101
ABS
Acétal [Delrin]
Acrylique, G-10 Garolite
Nylon 6/6
PEEK, Polycarbonate
PTFE [Téflon]
Polypropylène
Polyéthylène à très haut poids moléculaire
Acier allié 4130
Acier allié 4140
ASTM A36, acier inoxydable 15-5
Acier inoxydable 17-4
Acier inoxydable 18-8
Acier inoxydable 303
Acier inoxydable 304
Acier inoxydable 316/316L
Acier inoxydable 416, acier inoxydable 420
Acier 1018
Acier A36
Titane Grade 2
Titane 6Al-4V
Tôle de zinc Alliage 500
Avec le service de fraisage CNC de Tuowei Precision, vous n'investissez pas seulement dans des machines de pointe. Vous avez l'assurance d'une précision sans faille, d'un engagement à respecter des délais stricts et de l'expertise de professionnels compétents qui se consacrent à vos besoins.
L'usinage CNC de Tuowei Precision, certifié ISO, garantit une précision et une qualité exceptionnelles. Chaque pièce est conçue pour un ajustement parfait et des performances sans faille, avec un contrôle qualité rigoureux à chaque étape.
Respectez les délais avec Tuowei Precision. Nos équipements de pointe et nos ateliers locaux permettent une production rapide pour respecter vos délais serrés.
Faites confiance à notre équipe pour une assistance complète en matière d'usinage CNC. Nos experts sont à votre disposition pour optimiser l'efficacité de la conception et garantir des résultats de qualité supérieure à chaque étape.
Depuis l'ère du prototypage rapide jusqu'à la production évolutive, Tuowei Precision vous aide à mener à bien votre projet grâce à la fiabilité de ses services d'usinage et de fabrication CNC. Notre équipe collabore avec vous pour garantir la précision, la cohérence et la fluidité de l'exécution à tous les niveaux.
Commencez votre projet dès maintenant et faites le premier pas vers une fabrication efficace et de haute qualité avec Tuowei.
At TUOWEI, the CNC milling process begins with understanding the client’s requirements. Our team of experts collaborates with clients to ensure that every detail of the design is accurate and feasible for manufacturing. Here’s a step-by-step breakdown of the process:
The process begins with a 3D CAD (Computer-Aided Design) model of the part or component. This model is shared with our team, where it is analyzed for manufacturability, ensuring that all tolerances and specifications are within achievable limits.
Once the design is finalized, our team uses advanced CAM (Computer-Aided Manufacturing) software to generate a tool path. This step ensures that the CNC machine knows the precise movements required to cut the material.
The material, whether it’s titanium, aluminum, or plastic, is securely placed in the CNC milling machine. Tuowei uses high-quality raw materials to ensure that every part meets the required mechanical properties and surface finish.
The CNC machine begins the milling operation. The cutting tools move along the designated axes (usually X, Y, and Z) to remove material from the workpiece. With our multi-axis CNC machines, we can achieve highly complex geometries in a single setup, reducing the need for rework or additional steps.
After machining, each part is thoroughly inspected for dimensional accuracy, surface finish, and overall quality. Our quality control team uses advanced measuring instruments like CMM (Coordinate Measuring Machines) to ensure each part meets precise specifications.
Depending on the requirements, additional processes like polishing, anodizing, or coating may be applied to achieve the final look and functionality of the part.
The precision of the CNC milling process ensures that even the most intricate parts are produced to tight tolerances, with accuracy levels typically within ±0.005 mm. This allows us to produce high-quality components that meet stringent industry standards.
TUOWEI invests in state-of-the-art CNC milling technology to ensure optimal performance and the highest quality results. Here are some of the key technologies used in our CNC milling services:
We use multi-axis CNC milling machines, including 3-axis, 4-axis, and 5-axis machines, to produce highly complex parts with intricate features. The 5-axis capability allows for greater flexibility, enabling us to work on more challenging geometries and reduce setup time.
Our high-speed spindles allow for faster cutting speeds and improved surface finishes. With speeds up to 40,000 RPM, we can efficiently machine materials, such as titanium and aluminum, with precision.
Live tooling allows us to perform multiple operations, such as drilling, tapping, and milling, without changing tools. This reduces cycle times and enhances productivity.
Our CNC machines are equipped with automated tool changers, ensuring smooth transitions between different tools, increasing operational efficiency and reducing machine downtime.
We use industry-leading CAD and CAM software to create tool paths and simulate the machining process. This ensures that every part is machined to perfection before the actual cutting begins.
TUOWEI understands the importance of high-quality, precision-driven CNC milling. Whether you’re working with metals like titanium and steel, or plastics like ABS and polycarbonate, we offer versatile solutions tailored to your specific needs. Contact us today to discuss your requirements and let us provide you with high-quality, fast, and accurate CNC milling services.
Qu'il s'agisse de créer un petit lot de pièces personnalisées ou de passer à une production en grande série, les services Proto de Tuowei offrent la flexibilité dont vous avez besoin.
L'usinage rapide de prototypes CNC est idéal pour créer des prototypes d'ingénierie ou de production dont l'apparence et les fonctionnalités sont très proches du produit final. Chez Tuowei, nous proposons des devis instantanés et des livraisons rapides, afin de vous fournir des prototypes CNC précis et de grande qualité, adaptés à vos besoins.
L'usinage CNC en petite série sert souvent de pont entre le prototypage et la production de masse pour les productions nouvelles et émergentes. Avec Tuowei, ce processus devient plus facile, plus efficace et plus rentable, ce qui vous permet d'augmenter rapidement votre production tout en maintenant des normes de haute qualité.
L'usinage de production à commande numérique est la meilleure solution pour produire efficacement un millier de pièces ou plus. En s'appuyant sur une sélection variée de matériaux et sur des capacités d'automatisation et d'usinage multi-axes, Tuowei assure une production en grande série avec des tolérances serrées, une précision dimensionnelle supérieure, une grande fiabilité et des délais d'exécution rapides.
Tenez-vous au courant de l'usinage CNC réel, des tendances de l'industrie et des perspectives de production de Tuowei Precision, qui est installé pour vous permettre de prendre de meilleures décisions en matière de production.
What is CNC milling?
CNC milling refers to a machining tool used to cut bits of a solid block to produce their accurate parts.
What are the material machinable?
Metals, plastics and composite materials can be processed in a CNC milling machine.
Is CNC milling appropriate to prototypes?
Yes, CNC milling is extensively applied in rapid prototyping, as well as in low-volume production.
Milling machine with CNC What is the average?
A computer controlled milling machine is controlled by a computer to provide greater precision and reliability.
How precise is CNC milling?
The present CNC milling machines provide precision within tight tolerances which can be used in high precision industries.