Dedicated to Detail Pursue More Professional

"Since 1994, we've engineered electrical safety for industrial complexes across 30+ countries."

"MJ-BOX: Sustainable Custom
Enclosures for Global Infrastructure

30+

Years of experience

100+

Overall Team Staff

6000+

Total Factory Area

2000+

Global Buyers Served

MJ-BOX Electrical Box Manufacturer

Foshan Nanyu Technology Co., Ltd. was established in 1994. It's an innovative high-tech enterprise integrating R&D, design, production and trade. Focus on providing precision sheet metal OEM/ODM services such as distribution boxes、Equipment boxes、CCTV monitoring equipment boxes、Telecom cabinets to many leading companies in the fields of electricity, equipment, communications, transportation, energy storage, and security.

Through global exhibitions such as the Canton Fair and the Dubai Electricity Show, we have expanded our business to more than 30 countries and regions including the United States, Germany, Saudi Arabia, etc. With excellent service quality and customer-oriented business philosophy, we have won high recognition from international customers and established long-term and stable strategic cooperative relations.

Our History

"Our technical DNA originates from decades of hands-on craftsmanship. Since 1988, we honed precision metalworking skills through agricultural irrigation systems – where durability in harsh environments was paramount. By 1992, this expertise evolved into large-scale industrial applications, crafting 10-meter-long steel canopies for Shanxi coal mines that demanded extreme structural integrity. These early challenges forged our obsession with material.

Our Mission

Customer-Centric
Customization

At MJ-BOX, we design and manufacture bespoke distribution boxes tailored to your
unique operational requirements. From dimensional specifications to environmental
resilience, every solution is engineered to align with your project’s technical, functional,
and safety demands.

Innovation, Reliability, and Quality Excellence

We deliver future-ready, high-performance solutions by integrating cutting-edge technology with rigorous quality control. Our commitment to innovation ensures reliability in harsh environments, while ISO-certified processes guarantee durability and compliance with global standards.

Open Technology & Collaborative Partnerships

We champion an open ecosystem that fosters collaboration with clients, suppliers, and technology partners. By sharing expertise and resources, we co-create adaptable solutions that scale with evolving industry needs—from smart grid systems to renewable energy infrastructure.

Value-Driven Sustainability & Empowerment

Rooted in the values of meaningfulness, inclusiveness, and empowerment, we prioritize ethical practices and sustainable growth. Our partnerships enhance operational safety, reduce environmental impact, and empower industries to achieve long-term success through shared knowledge and innovation.

Technology
Empowerment Drives
Automated Production

From raw material processing to product molding, automated control and human-machine collaboration have been implemented. High-precision processing and testing capabilities can adapt to the needs of different products and processes and ensure product consistency and stability.

Why Choose Us

Proven Global Deployment Expertise

Having successfully delivered customized panels to 30+ countries across EU, North America and APAC regions, our solutions are battle-tested in diverse environments - from German industrial plants to Australian coastal infrastructure projects.

Streamlined Cross-Border Execution

Having successfully delivered customized panels to 30+ countries across EU, North America and APAC regions, our solutions are battle-tested in diverse environments - from German industrial plants to Australian coastal infrastructure projects.

Client-Driven Customization Framework

Having successfully delivered customized panels to 30+ countries across EU, North America and APAC regions, our solutions are battle-tested in diverse environments - from German industrial plants to Australian coastal infrastructure projects.

Agile Scalability for Growing Needs

Having successfully delivered customized panels to 30+ countries across EU, North America and APAC regions, our solutions are battle-tested in diverse environments - from German industrial plants to Australian coastal infrastructure projects.

Quality Validated by Repeat Business

Having successfully delivered customized panels to 30+ countries across EU, North America and APAC regions, our solutions are battle-tested in diverse environments - from German industrial plants to Australian coastal infrastructure projects.

End-to-End Partnership Model

Having successfully delivered customized panels to 30+ countries across EU, North America and APAC regions, our solutions are battle-tested in diverse environments - from German industrial plants to Australian coastal infrastructure projects.