Custom Stainless Steel Electrical Enclosure | Wall-Mounted Control Box & Junction Box – Dongji
Guangdong Dongji Intelligent Device Co., Ltd. specializes in custom stainless steel electrical enclosures, wall-mounted control boxes, junction boxes, distribution cabinets, and instrument housings. Crafted from premium 304/316 stainless steel, our enclosures deliver superior corrosion resistance, IP65 weatherproof protection, and precision sheet metal fabrication — ideal for industrial automation, electrical control, outdoor equipment, and harsh environments worldwide.
Exported to the United States, Australia, Canada, Germany, Italy, Spain, the Netherlands, Brazil, and 50+ countries, all products are ISO 9001, CE, TUV, and SGS certified for global compliance and reliability.
Key Features of Our Stainless Steel Electrical Enclosure
- Material & Finish: Premium 304/316 stainless steel, brushed or mirror polish finish for fingerprint resistance, corrosion protection, and long-term durability in humid or chemical environments.
- Protection Rating: IP65 dust-tight and water-resistant (sealed gasket door), optional IP66 upgrade, suitable for indoor/outdoor and semi-exposed industrial use.
- Structure Design: Single hinged door with secure key lock, internal mounting plate for DIN rails, terminal blocks, grounding points, cable glands, ventilation louvers (optional).
- Installation: Wall-mounted with pre-drilled rear holes, optional pole mount or floor stand accessories for flexible deployment.
- Customization: Exact dimensions, precise cutouts for meters, switches, displays, connectors; powder coating (RAL colors if needed), silk-screen branding, EMI shielding, anti-vandal reinforcements.
- Applications: Electrical control panels, junction boxes, power distribution enclosures, instrumentation cabinets, automation control boxes, outdoor telecom/security housings, pump station controls, EV charging auxiliary enclosures.
Materials & Specifications Comparison
| Material | Thickness Range | Finish Options | Best For | Corrosion Resistance |
|---|---|---|---|---|
| Stainless Steel 304 | 0.8–3.0mm | Brushed / Mirror Polish | Indoor / Humid / General Industrial | High |
| Stainless Steel 316 | 0.8–3.0mm | Mirror Polish | Coastal / Chemical / Marine Environments | Very High |
| Galvanized Steel (optional) | 1.0–4.0mm | Powder Coating | Cost-sensitive Outdoor Applications | Medium-High |
Manufacturing Process
- CAD Design Review & Optimization
- Laser Cutting & CNC Punching for precise cutouts
- CNC Bending & Forming
- TIG/MIG Welding for seamless, leak-proof joints
- Surface Finishing (Brushing/Polishing/Powder Coating)
- Assembly, IP Rating Testing & Quality Control
- Secure Packaging & Global Shipping
Why Choose Dongji for Your Electrical Enclosure Needs?
- ISO 9001 certified factory with 30,000㎡ production space and 160+ skilled staff
- Advanced equipment: fiber laser cutters, CNC press brakes, robotic welding arms
- Flexible MOQ: prototypes to high-volume mass production
- Fast lead times: 15-30 days for standard models, 25-45 days custom
- Full MES traceability + proven export experience to 50+ countries
- Competitive pricing with premium quality and on-time delivery
Ready to Start Your Custom Sheet Metal Project?
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