MJ-BOX

Professional
Custom Precision

Distribution Box Manufacturer Provide OEM ODM Service For High Quality Stainless Steel Enclosure Box

Electrical Enclosure
Manufacturer

Functional design of spaces, challenging environments and demanding appearance are our specialties. Our design department will understand and anticipate your unique needs and provide you with a cost-effective solution tailored to your needs to exceed your expectations.
National High-Tech Enterprise
Continuously Innovate Value for Customers

Global Protection
Level Standard Series
Enclosure

Customized
Solutions

Power Solutions

In the power supply industry, distribution boxes are essential for reliable power distribution, circuit protection, and voltage conversion.

Equipment Solutions

For customers of mechanical equipment, our product series mainly include PLC control cabinets and HMI housings

Communication Solutions

For customers of mechanical equipment, our product series mainly include PLC control cabinets and HMI housings

Security Solutions

In the field of security monitoring, we will comprehensively consider key factors such as the power requirements, power supply type, and power supply method of the monitoring equipment when designing the electrical box.

Solar Energy Solutions

In the field of security monitoring, we will comprehensively consider key factors such as the power requirements, power supply type, and power supply method of the monitoring equipment when designing the electrical box.

Oil & Gas Solutions

In the field of security monitoring, we will comprehensively consider key factors such as the power requirements, power supply type, and power supply method of the monitoring equipment when designing the electrical box.

Rail Solutions

Our engineering team has extensive experience in rail transit projects across China, providing custom solutions like cabinets.

Construction Solutions

Whether it is a high-rise building, commercial complex or industrial facility, our professional team will deeply analyze the characteristics of each project, including power load

Fire Safety Solutions

Customized fire hydrants, built to your exact needs. We combine top-quality materials and strict adherence to GB50974-2014 standards to deliver hydrants that ensure safety, durability, and compliance.

Power Solutions

Equipment Solutions

Communication Solutions

Security Solutions

Solar Energy Solutions

Oil & Gas Solutions

Rail Solutions

Construction Solutions

Fire Safety Solutions

Why us

Precision-Engineered
Enclosures for Extreme Demands

Leading China’s innovation in rugged metal enclosures, we merge 30+ years of R&D mastery with German-grade precision to deliver IP66/NEMA 4X-certified solutions. Trusted by Fortune 500 leaders in energy and automation across 37 countries, we flawlessly scale from prototypes to bulk orders, backed by ISO/UL/CE compliance and end-to-end quality control. Where others see limits, we engineer possibilities.

Qualification
Certificate

Contact With MJ-BOX Today !

Valuable Partner

"Your 'agri-proof' cabinets solved two headaches: CIP acid wash survival and curious cows! The 30° sloped tops stop animals rubbing, while the IP69K-rated seams withstand high-pressure udder cleaning systems. Even our vet approved the non-toxic coatings!"
Da*vy**
"We muttered ‘chlorine-resistant boxes’ and you delivered wizardry! Your custom 316Ti stainless enclosures with IP67 seals and epoxy-coated internals survived 12 months in our chemical room. Bonus? The angled vents blocked spider nests – our maintenance crew calls them ‘critter-proof fortresses’!"
Pi*te**
"We vaguely requested 'corrosion-proof boxes for fish gutting areas' - you engineered 316L stainless steel cabinets with hygienic radius edges and IP69K washdown certification. Our cleaning time dropped 40%, and FDA inspectors actually photographed them saying, 'These enclosures outshine our lab equipment!'"
Je*se**

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