CHX Metal - Precision CNC Machining Manufacturer in Shenzhen, China

ISO 9001:2015 Certified | Since 2013 | 220 CNC Machines | ±0.005mm Tolerance | 5 Million Pcs/Month

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CHX Metal: Shenzhen precision CNC machining manufacturer. ISO 9001 certified, 220+ CNC machines, ±0.005mm tolerance. Rapid quote in 24h. Global shipping. The factory covers 5,000 m2 and produces up to 5 million precision parts per month.

Precision CNC Machining Services

CHX Metal (Shenzhen Changhexin Precision Hardware Co., Ltd.) is a precision CNC machining manufacturer based in Bao'an, Shenzhen. We operate 220+ production machines — including 100 5-axis machining centers, 50 CNC lathes, and 70 Swiss-type automatic lathes — delivering dimensional tolerance of ±0.005mm (concentricity ±0.005mm) for customers in multiple countries.

Industries We Serve

Medical devices · Optical communications · New energy vehicles · industrial & lightweight parts · Industrial automation · Consumer electronics.

Why CHX Metal

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CHX Metal precision CNC machining factory in Shenzhen Baoan
CHX Metal precision machining facility, Bao’an, Shenzhen

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Frequently Asked Questions

What is the minimum order quantity for custom CNC parts? Prototypes start from 1-5 pieces. Mass production from 50 pieces. For large orders (5000+), volume-based pricing is available on request. Our factory in Shenzhen has 13 years of experience and serves clients in multiple countries.

What tolerances can you achieve on CNC machined parts? Standard tolerance is +/-0.005mm. With CMM measurement, we verify tolerances to +/-0.005mm. We follow ISO 2768-m and ISO 286 standards.

What materials do you work with for CNC machining? We machine aluminum (6061, 7075), stainless steel (303, 304, 316L), brass (C360), titanium (TC4), Kovar, Invar, carbon steel, PEEK, acetal, and more. We can work with any material specified in your drawings.

Do you provide quality certifications and inspection reports? Yes. We provide ISO 9001:2015 certified quality management. We also hold (medical devices), (industrial), and (automotive). Each batch includes Material Test Reports (MTR), CMM reports, and certificates of conformance.

How long does CNC prototype and production take? Prototype lead time: 5-10 days for 5-20 pieces. Mass production: 15-25 days for 100+ pieces. Rush orders available (3-5 days express). We ship via DHL, FedEx, UPS worldwide with full documentation.

Can you machine complex 5-axis parts and humanoid robot components? Yes. We specialize in 5-axis CNC machining for complex geometries including humanoid robot finger joints, end effectors, tactile pads, and precision aluminum housings. Our equipment includes 5-axis CNC centers with +/-0.005mm repeatability.

ISO 9001:2015 / ISO 14001:2015 certificate copies are available for verification on request.