M&K provides metal junction boxes for reliable electrical routing and distribution
Kangma Electrical Automation (Brand: M&K) is a professional manufacturer of low-voltage electrical products, specializing in metal junction boxes, distribution boxes, switchgear, and related accessories.
With modern production capabilities, standardized quality systems, and OEM/ODM support, the company supplies global customers across industrial, commercial, and project-based sectors.
Full range of low-voltage electrical components engineered for building electrical installations and distribution systems.
Customized Production and Brand Support for International Markets
- Full brand protection for distributors
- Registered trademarks worldwide
- Supports automated assembly lines
- ISO 9001 / 14001 / 45001 certified
- CE, ROHS, IEC, UL compliant
- Up to 3-year product warranty
- Custom logo printing & engraving
- Tailored packaging solutions
- Low MOQ per product type
- Reliable global manufacturing partner
- Mold & tooling development
- Product design & engineering support
- International testing & certifications
- 24-hour technical response
- Overseas factory for electrical products
Customized Production and Brand Support for International Markets
- Residential Buildings
- Commercial Buildings
- Electrical Distribution Installations
- Industrial Facilities
- Project Contractors
- Brand Distributors

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Metal knockout boxes play a crucial role in electrical safety by protecting wiring connections and supporting electrical devices. Beyond mechanical support, they contribute to grounding

Selecting the correct Metal Junction Box is critical for ensuring safe wiring, structural stability, and long-term durability in electrical installations. Whether used for residential wiring,