Precision CNC Machining, From Prototype to Production

Tuowei Precision manufactures custom metal and plastic parts with ±0.005 mm accuracy — rapid prototypes in days, production at scale, all under one roof in Shenzhen.

About Tuowei Precision

Based in Shenzhen, Tuowei Precision manufactures high-precision CNC machined parts for clients worldwide — supporting engineers and product teams from prototype to production.

Advanced CNC equipment and experienced engineers. Precise, repeatable results on metal and plastic parts — milling, turning, and complex multi-axis machining.

Continuous improvement and strict quality control mean shorter lead times, optimized costs, and consistent quality — from concept to production.

Why Clients Choose Tuowei Precision

Tuowei Precision office building showcasing a modern, professional workspace dedicated to high-quality precision manufacturing services.
A technician operating a CNC machine at Tuowei Precision, ensuring high-quality machining and precise manufacturing of custom parts.
Inside Tuowei Precision’s office building, collaborating in a modern workspace focused on precision manufacturing solutions.

24+

Years in Business
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250,000+

Custom Part Designs
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7,500+

Customers Served
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99.8%

On-time Delivery
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3

ISO & IATF Certifications

End-to-End Precision Manufacturing Solutions

CNC machining, injection molding, die casting, 3D printing, and sheet metal fabrication — from one-off prototypes to high-volume production, all under one roof.

Inside Our Factory

Tight-tolerance metal and plastic parts, from prototype to production. Fast turnaround, full quality inspection on every batch — consistency you can build on.

Industry Expertise You Can Count On

With a proven track record of producing millions of precision components, Tuowei Precision serves a wide range of industries with confidence. Our team excels in delivering complex, tight-tolerance parts with unwavering consistency and performance. From challenging geometries to demanding standards, we have the knowledge, tools, and precision to meet your industry’s exact needs.

Ordering Process

From design to delivery: send drawings, get a quote in 24 hours, approve DFM, receive inspected parts on time.

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Get an Instant Quote

Get expedited prices together with DFM comments to achieve optimized manufacturability.

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Parts Delivered to You

Components that have been finished are examined, packed carefully, and delivered within the required time.

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Configure Your Project

Standardize materials, finishes, tolerances and quantities in accordance with your requirements.

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Manufacturing Begins

High-quality parts are manufactured in sophisticated CNC machines.

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Upload Your CAD File

Prepare your 3D and choose the manufacturing process you need in order to start it.

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Confirm & Place Order

Check out project specifications and give your order with full confidence.

Why Choose Tuowei Precision?

Tuowei Precision integrates modern CNC machining and sound project implementation in producing high-quality manufacturing outputs of consistency.

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Engineering Experts

Our engineers bring deep technical knowledge and hands-on expertise to every project, ensuring optimal design, fit, and functionality.

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Precision Manufacturing

Close tolerances and uniform quality of the surface in all the tools of production.

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Quick & Adaptable

With agile workflows and smart scheduling, we adapt quickly to your timelines, delivering parts when you need them, without delays.
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All-in-One Production

We handle everything from CNC machining and assembly to surface finishing and packaging, minimizing handoffs and maximizing efficiency.
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Innovative Technology

Equipped with 5-axis CNC machines and modern inspection tools, we maintain peak precision and keep pace with complex requirements.
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Trusted Support

Our responsive team offers clear communication, proactive updates, and personalized service to help you succeed with confidence.
Let’s Build What’s Next Together

Partner with Tuowei Precision to Shape Your Vision

From rapid prototypes to scalable production, Tuowei Precision delivers reliable CNC machining with accuracy and consistency at every step. Start your project today.

Get In Touch With Us!
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Tuowei Precision Manufacturing Solutions

Whether you’re creating a small batch of custom parts or scaling up for high-volume production, Tuowei Precision services offer the flexibility you need.

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Rapid Prototyping

CNC rapid prototype machining is perfect for creating engineering or production prototypes that closely resemble the final product in both appearance and functionality. At Tuowei, we offer instant quotes and fast delivery, providing you with precise, high-quality CNC machined prototypes for your needs.

CNC milling spindle machining a wave-profiled metal workpiece in a fixture, coolant line alongside and chips on the table
Low Volume Manufacturing

Low volume CNC machining often acts as a bridge between prototyping and mass production for new and emerging production. With Tuowei, this process becomes easier, more efficient, and cost-effective, allowing you to scale production quickly while maintaining high-quality standards.

CNC milling spindle machining an aluminum housing on the machine table
End-use Production

CNC production machining is the best solution for producing a thousand parts or more efficiently. Leveraging a diverse selection of materials and automation and multi-axis capabilities, Tuowei delivers high-volume production with tight tolerances, superior dimensional accuracy, high reliability and fast turnaround times.

Explore Insights & Innovation

Keep updated on the real CNC machining, industry trends, and production insights in Tuowei Precision, but is installed to enable you to make better production decisions.

FAQs

About

  • What tolerances can you achieve?

    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.

  • What services does Tuowei Precision offer?

    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.

  • How fast can I get my parts manufactured?

    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.

  • Do you offer custom manufacturing solutions?

    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.

  • What materials do you work with?

    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.

  • How can I request a quote?

    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.