Find verified precision CNC machining providers in Nanjing, China.
CNC machining capabilities in Nanjing span across numerous industrial parks including Jiangning, Pukou, and Qixia districts. Shops offer precision turning, milling, grinding, EDM, and wire cutting services. The presence of major automotive OEMs has driven high-quality standards in the local machining industry.
| Capability | Specifications |
|---|---|
| 3-Axis Milling | Up to 2000x1000x800mm, ±0.01mm tolerance |
| 4-Axis Machining | Rotary table for complex parts, ±0.008mm tolerance |
| 5-Axis Machining | Simultaneous 5-axis, ±0.005mm tolerance |
| CNC Turning | Swiss-type, multi-spindle, up to 500mm diameter |
| EDM & Wire Cutting | Die sinking and wire EDM, ±0.003mm accuracy |
| Surface Grinding | Surface, cylindrical, centerless, ±0.002mm |
CNC machining shops in Nanjing employ CMM, optical comparators, surface roughness testers, and vision inspection systems. First-article inspection reports and PPAP documentation available.
Aluminum (6061, 7075), steel (1018, 4140, tool steels), stainless steel (303, 304, 316), brass, copper, titanium, and exotic alloys.
ABS, PC, Nylon, PEEK, Delrin, PTFE, HDPE, and engineering-grade polymers.