Consumer Electronics Housing | CNC Enclosures
CHX Metal (Shenzhen Changhexin Precision Hardware) manufactures consumer electronics housings — aluminum enclosures and frames — with ±0.005mm tolerance and premium anodizing. ISO 9001:2015 certified. The factory covers 5,000 m2 and produces up to 5 million precision parts per month.
Housings We Make
- Aluminum enclosures
- Device frames and bezels
- Heat-sink integrated housings
- Connector panels
Finish
- Type II/III anodizing
- Sandblasting
- Laser engraving
- Color anodizing
Why Precision
Tight tolerances ensure seamless assembly, cosmetic surfaces and EMI shielding fit.
Quality
ISO 9001:2015 certified with cosmetic inspection standards.
Frequently Asked Questions
What electronics housings do you make? Aluminum enclosures, frames, bezels and heat-sink-integrated housings.
What finishes? Type II/III anodizing, sandblasting, laser engraving and color anodizing.
What tolerance? ±0.005mm for precise assembly fit.
Do you handle cosmetic parts? Yes. We apply cosmetic inspection standards for visible surfaces.
Get a Quote → Upload your drawing/3D model for a process plan and quotation within 24 hours.
Materials & Specifications
We machine consumer electronics housing machining from ADC12 castings, 6061, stainless trim, PC+ABS. Typical accuracy is ±0.005mm with cosmetic inspection. Parts are manufactured to your 2D drawing or 3D model, in sizes from a few millimeters up to 1000mm envelopes, from single prototypes to hundreds of thousands of pieces per year.
Typical Applications
- premium audio enclosures
- laptop and tablet chassis parts
- router and IoT device cases
- wearable housings
These are representative examples; we regularly take on custom geometries outside this list. Send your drawing for a feasibility check.
Our Machining Capability
Production runs on 3-axis and 5-axis vertical machining centers, CNC lathes, and Swiss-type automatic lathes. Fixtures are designed in-house for repeatable clamping, and programs are simulated before cutting to protect tight tolerances. Quality is verified, not assumed. First article inspection is mandatory on every new part number, and our quality engineers record CpK on critical dimensions for volume programs. With a coordinate measuring machine (CMM), surface roughness testers, and a temperature-controlled inspection room, measurement uncertainty is kept far below the tolerances we quote.
Surface Finishing Options
Available finishes include Type II and Type III anodizing (clear, black, and custom colors), sandblasting, wire drawing, laser engraving and silk-screen marking, zinc and nickel plating, passivation, and black oxide. Cosmetic parts are inspected under standardized lighting with defined surface criteria.
MOQ, Lead Time & Packaging
Quotations with manufacturability feedback are returned within 24 hours of receiving your drawing or 3D model. Prototypes ship in 3-7 days; production orders run 7-15 days depending on quantity and finishing. Export packing uses anti-scratch film, VCI paper, or custom trays so parts arrive ready for your assembly line.
Why Choose CHX Metal
Engineering support is included, not extra. Our CAM engineers review every drawing for manufacturability and cost reduction before quoting, and flag tolerance or finish decisions that materially affect price. Customers typically save 10-25% on program cost after this review.
