I’m a China-based Manufacturer specializing in precision metal parts machining for automotive, aerospace, and industrial equipment. We deliver high-precision components with tight tolerances down to ±0.01 mm using CNC turning, milling, EDM, and Swiss-type machining. Materials like stainless steel, aluminum, titanium, brass are supported, with surface finishes from anodizing to passivation and grinding. Our quality control is rigorous: 100% inspection with CMM reporting, process capability studies (CPK), and traceability from receipt to shipment. Lead times tailored to order size, with continuous improvement and on-time delivery. We offer rapid prototyping, design for manufacturability feedback, and scalable mass production. As a proud China Manufacturer, we partner with you from drawing to finished part, ensuring reliable performance in demanding environments. If you need custom precision metal parts machining, we provide competitive pricing, flexible MOQs, and responsive technical support to keep your project on track.
In today’s global procurement landscape, precision metal parts demand ultra-tight tolerances, flawless surface finishes, and reliable delivery. A Shenzhen-based precision machining partner demonstrates how a well-integrated workflow—from design refinement to first article inspection—can turn complex geometries into stable, repeatable components that outperform conventional supply options. Advanced 5-axis CNC milling and multi-spindle turning, wire EDM, and precision finishing enable tight tolerance control and intricate features. Real-time process monitoring, statistical process control, and rigorous in-process and first-article inspection ensure consistent quality and traceability, while automation reduces cycle times without sacrificing surface integrity. For global buyers, this approach translates into faster time-to-market, lower risk, and lower total cost of ownership. Compliance with international standards, scalable production, and secure IP protection empower partnerships across aerospace, automotive, medical, electronics, and industrial sectors.
| Part Category | Material Type | Tolerance (μm) | Machining Process | Surface Finish (Ra μm) | Cycle Time (min) | Automation Level | Cp/Cpk | Monthly Production Volume | Scrap Rate (%) | Runout / Concentricity (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| Micro-precision Pins | Stainless Steel 304 | 5 | Turning + Grinding | 0.8 | 2.4 | Fully automated | 1.40 / 1.35 | 150,000 | 0.9 | 0.03 |
| Medical Component Clips | Ti-6Al-4V | 7 | Milling + EDM | 1.0 | 5.0 | Semi-automatic | 1.25 / 1.20 | 60,000 | 1.5 | 0.04 |
| Aerospace Fasteners | Aluminum 7075-T6 | 8 | Milling + Hobbing | 0.8 | 3.8 | Fully automated | 1.30 / 1.25 | 40,000 | 0.8 | 0.05 |
| Automotive Gears | Alloy Steel 4140 | 6 | CNC Milling + Turning | 0.9 | 6.2 | Semi-automatic | 1.28 / 1.22 | 75,000 | 1.0 | 0.06 |
| Sensor Housings | Aluminum 6061 | 10 | CNC Milling + Precision EDM | 1.2 | 4.5 | Fully automated | 1.32 / 1.25 | 120,000 | 0.7 | 0.03 |
| Connector Bodies | Brass C36000 | 9 | CNC Turning + Etching | 1.0 | 2.2 | Semi-automatic | 1.20 / 1.18 | 90,000 | 1.2 | 0.04 |
| Valve Components | Stainless Steel 316 | 6 | Milling + Lapping | 0.6 | 7.0 | Fully automated | 1.35 / 1.30 | 50,000 | 1.4 | 0.02 |
| Gear Shims | Tool Steel D2 | 12 | CNC Grinding + Lapping | 0.4 | 3.2 | Semi-automatic | 1.40 / 1.35 | 20,000 | 0.6 | 0.01 |
| Hydraulic Piston Rods | Carbon Steel 52100 | 5 | Honing + Grinding | 0.9 | 8.1 | Fully automated | 1.31 / 1.26 | 35,000 | 0.9 | 0.05 |