Overview
CHX Metal is a precision machining specialist based in Shenzhen, China, serving global OEMs since 2013. We hold tolerances as tight as ±0.005mm (±0.0002 inch) using 100 five-axis machining centers, 50 CNC lathes, and 70 Swiss-type turning machines. Every part is inspected with Zeiss CMM to ensure first-pass yield above 99%.
Precision Capabilities
5-Axis Machining
Simultaneous 5-axis milling for complex geometries, turbine blades, impellers, and freeform surfaces.
Swiss Turning
Swiss-type lathes for shafts, pins, and miniature parts down to 0.3mm diameter.
CNC Milling
3/4/5-axis vertical and horizontal machining centers for prototypes to high-volume.
CNC Turning
Precision lathes for cylindrical parts with live tooling for mill-turn operations.
Tolerances & Quality
Standard tolerance ±0.01mm; precision tolerance ±0.005mm; ultra-precision ±0.002mm achievable. We provide full inspection reports (CPK, PPAP) and material certificates. Zeiss CMM full inspection on critical dimensions.
Materials
Aluminum (6061, 7075, 5083), Stainless Steel (303, 304, 316L, 17-4PH), Titanium (TC4/Grade 5, Grade 2), Brass, Copper, Alloy Steel (4140, 4340), PEEK, and other engineering plastics.
Industries Served
Aerospace, Medical Devices, Automotive (EV & traditional), Robotics & Humanoids, Optical Communications, Consumer Electronics, Semiconductors, and Industrial Equipment.
Prototyping to Production
Prototype in 3-7 days. Low-volume and mass production supported with dedicated project management. Monthly capacity 5 million pieces across all processes.
Frequently Asked Questions
What tolerance can precision machining achieve?
CHX Metal routinely holds ±0.005mm (±0.0002 inch) on precision parts, with ±0.002mm achievable for ultra-precision applications. Tighter tolerances are quoted case by case.
Which materials can you machine precisely?
We machine aluminum, stainless steel, titanium, brass, copper, alloy steel, and engineering plastics such as PEEK. Material certificates are provided on request.
How fast can you deliver precision prototypes?
Precision prototypes are typically delivered in 3-7 days. Small batches ship in 7-15 days depending on complexity and volume.
Do you provide inspection reports?
Yes. We provide CMM inspection reports, CPK/PPAP documentation, and material certificates. Zeiss CMM is used for full dimensional verification.
What is your minimum order quantity?
We accept prototypes from 1 piece. Low-volume and high-volume production are both supported with scalable pricing.