Custom Sheet Metal Enclosures & OEM Housings
Custom sheet metal enclosures and OEM metal housings built to your drawings: SPCC, SECC, aluminum or stainless steel, laser cut, CNC bent and powder coated to any RAL. ISO 9001 China factory, quote within 24h.
Typical Configuration & Parameters
OEM product designer or engineer? We manufacture the metal enclosure around your electronics - with the display window, connector cutouts, vent louvers, mounting bosses and finish exactly as your drawing requires.
As a sheet metal enclosure manufacturer in China, Anjue Metal runs laser cutting, CNC bending, welding, powder coating and assembly in-house. You get DFM feedback before quoting, approved samples before mass production, and batch-consistent repeat orders.

Details, Finishes & Applications
Representative photos of our sheet metal work - click any image to enlarge.






Specifications at a Glance
| Parameter | Typical Specification |
|---|---|
| Typical materials | SPCC, SECC, SGCC, aluminum 5052/6061, SUS304/316 |
| Material thickness | 0.5 - 3.0 mm (up to 6 mm on request) |
| Dimensions | Custom - typical up to 600 x 400 x 250 mm |
| Cutouts & features | Display windows, connectors, USB, switches, vents, embossing |
| Tolerance | Cutting +/-0.1 mm, bending +/-0.15 mm |
| Finishes | Powder coating (any RAL), silk-screen logos, brushed or anodized aluminum |
| Samples | Approved sample or prototype before mass production |
| Lead time | Prototype 5-10 days; serial 15-30 days |
Parameters above are representative. Your drawing defines the final specification.
Popular Configurations We Manufacture
All sizes and options below are fully customizable to your drawing. Use a configuration as a starting point for your quotation.
Desktop & Portable Housings
Bench-top instruments, test gear, IoT gateways, control units.
| Size range | 120 x 80 x 40 to 450 x 350 x 160 mm |
| Material | SPCC 1.0-1.5 mm or AL 5052 1.5 mm |
| Front panel | Display/connector cutouts, silk screen |
| Finish | Powder coat textured or smooth |
Sealed Wall Boxes (IP54-IP65)
Field devices, sensors, controls and power supplies for outdoor or wash-down areas.
| Size range | 100 x 100 x 60 to 500 x 400 x 200 mm |
| Material | SECC/SGCC or SUS304, 1.2-1.5 mm |
| Sealing | Foam gasket, gland plates, captive screws |
| Finish | RAL7035 powder coating |
Multi-Part Folded Housings
Products needing removable covers, internal mounting structures and EMI/EMC contact.
| Size range | 200 x 150 x 80 to 700 x 500 x 300 mm |
| Material | SPCC 1.5 mm + PEM hardware |
| Structure | Fold + weld + PEM + countersunk covers |
| Finish | Textured RAL or conductive options |
Materials, Finishes & Customization
Options marked with * can be combined freely - your drawing is the specification. All parameters verified during DFM review.
Standard Materials
| SPCC / CRS | General cold-rolled steel; cost-effective, paint-ready |
| SECC / EG | Electro-galvanized; corrosion protection without coating |
| SGCC / GI | Hot-dip galvanized; outdoor-friendly base material |
| Aluminum 5052 | Formable, lightweight, good corrosion resistance |
| Aluminum 6061 | Higher strength, machining-friendly |
| SUS304 / SUS316 | Stainless for medical, food and marine use |
Surface Finishes
| Powder coating | Any RAL color, textured or smooth, UV & scratch resistant |
| Silk-screen / pad print | Logos, scales, warnings, legends |
| Anodizing (aluminum) | Clear, black or colored; hard coat available |
| Brushing & polishing | Decorative aluminum or stainless surfaces |
| Zinc / nickel plating | Corrosion protection for internal parts |
| EMI shielding | Conductive gaskets and coatings on request |
Customization
| Cutouts & holes | Display, connectors, USB, vents - punched or laser cut |
| Hardware | PEM nuts/studs, hinges, locks, feet, handles |
| Ventilation | Louvers, perforation patterns, mesh options |
| Assembly | Sub-assembly with brackets, gaskets, labels |
| Packaging | Bubble wrap, foam, carton + pallet export pack |
The Production Route for This Product
DFM & Engineering Review
Bend radii, tolerances, weld access and assembly sequence checked against your drawing before quoting.
Laser Cutting
Fiber laser profiles the flat patterns with burr-free edges and repeatable accuracy.
CNC Bending & Forming
Synchronized press brakes form the body, flanges and structural features.
Welding (optional)
TIG, MIG or spot welding for frames and sealed assemblies, then grinding and finishing.
Surface Finishing
Powder coating, anodizing, plating or brushing applied to your specification.
Assembly & Inspection
Hardware, hinges, gaskets and labels installed; dimensions, appearance and fit checked.
Pack & Ship
Protective film, corner protection, palletizing and container planning for your market.
Common Questions About This Product
Yes. Everything is made to your drawing - there is no fixed catalogue size. Prototype runs from a single piece are welcome.
Yes. You can send photos, a sketch or an existing sample. Our engineers will propose material, tolerances, finishes and provide drawings for your confirmation.
Standard cutting tolerance is +/-0.1 mm and bending +/-0.15 mm on critical dimensions. Tighter tolerances are possible and should be noted on your drawing.
Yes, we offer silk-screen, pad printing and laser marking in-house, including multi-color and multi-surface legends.
We work under NDA on request, keep your files internal, and never share customer designs with third parties.