Precision CNC machining of Partsproto

Your reliable Chinese manufacturer for high-precision CNC milling, CNC turning, Swiss CNC machining, and 5-axis CNC machining. Quality made in China to German standards.

ISO 9001 Certified

Our CNC machining services

Partsproto offers comprehensive CNC manufacturing solutions with state-of-the-art technology and decades of experience in precision machining.

CNC milling

High-precision 3-axis CNC milling for complex geometries and surface structures. 

  •  3-axis simultaneous processing
  •  Processing volume up to 1500 x 1000 x 600 mm
  •  Tolerances up to ±0.01 mm
  •  Surface finish Ra 0.8 μm

CNC turning

Precision turning for rotationally symmetric components. From simple bushings to complex shafts – highest roundness accuracy guaranteed.

  •  Ø 1 mm to Ø 500 mm
  •  Lengths up to 1000 mm
  •  Roundness 0.002 mm
  •  Live tooling available

Swiss CNC machining services

Specialized Swiss turning machines for the smallest precision parts with complex machining requirements.

  •  Ø 0.5 mm to Ø 32 mm
  •  Lengths up to 300 mm
  •  Tolerances up to ±0.005 mm
  •  Complex geometries possible

5-axis CNC machining

State-of-the-art 5-axis simultaneous machining for the most complex geometries and freeform surfaces. Reduced clamping for maximum precision.

  •  Simultaneous 5-Axis Machining
  •  Complex freeform surfaces
  •  Reduced setup times
  •  Possible undercuts

Materials and surface finishes

We process a variety of materials and offer professional surface treatments

Aluminum alloys

  • • 6061-T6, 6063-T6
  • • 7075-T6 for aerospace
  • • 5083 for marine applications
  • • 2024-T4 high-strength

Stainless steel

  • • 304, 316L stainless steel
  • • 17-4 PH Hardenable
  • • 303 machine steel
  • • 420 martensitic

Steel alloys

  • • 1045 alloy steel
  • • 4140 high-strength
  • • S355 structural steel
  • • Tool steels

Plastics

  • • PEEK high temperature
  • • POM Delrin
  • • Nylon PA6, PA66
  • • PTFE, UHMWPE
 

Anodizing

Type II and Type III hard anodizing for aluminum parts in various colors

 

Powder coating

High-quality powder coatings for optimal corrosion protection and appearance

 

Electroplating

Nickel plating, chrome plating, galvanizing for functional and decorative coatings

Our manufacturing process

From the inquiry to delivery – professional and transparent

 

1. CAD Upload

Upload your CAD files and receive a detailed quote within 24 hours

 

2. Manufacturing

Precise CNC machining with the most advanced machines and experienced professionals

 

3. Quality Control

Comprehensive inspection with 3D measuring machines and creation of inspection reports

 

4. Delivery

Secure packaging and fast shipping directly to you or your customer

Why choose Partsproto?

As an experienced Chinese manufacturer, we combine cost-effective production with German quality standards.

 

ISO 9001 Certified

Documented quality management system according to international standards

 

Fast delivery times

Prototypes in 3-5 days, series in 7-14 days depending on complexity

 

Cost advantages

Up to 40% cost savings while maintaining high quality

 

German Service

German-speaking support and technical consulting throughout the entire project duration

Contact us

Request your free quote today

Partsproto Germany

 

Address

11 Longjiangyi Rd, Dong Guan City, Guangdong Province, United States, 523690

 

E-Mail

info@partsproto.de

 

24/7 Support

Technical consultation and
Emergency hotline available

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