Partner with MJ-BOX
for Bespoke Product Performance!

At MJ-BOX, we’re not just providers; we’re your partners in innovation. Collaborating closely with your engineering and product development teams,
we design custom sheet metal enclosure solutions that not only meet your specifications but also enhance overall product performance.
Let us help you turn your ideas into reality with flexibility and creativity that sets you apart!

MJ-BOX,Your Exclusive Solution Expert

130+

Patented Design

630+

Engineering Projects

100%

Self-Developing

Empower Your Brand with Precision-Crafted OEM/ODM Electrical Solutions

Comprehensive OEM/ODM Solutions

We specialize in end-to-end OEM and ODM services, transforming your concepts into reality. From initial design to final assembly (including optional wiring integration), we deliver tailored electrical enclosure solutions that align with your technical specifications and brand requirements.

Engineering-Driven Design Optimization

Our seasoned engineering team collaborates with you to refine product designs for enhanced functionality and cost efficiency. Leveraging advanced sheet metal fabrication expertise, we optimize material selection, structural integrity, and manufacturing processes to maximize your product value.

Flexible Manufacturing Scalability

No minimum order quantity restrictions. Whether you need 10 units for niche applications or 50,000+ for global distribution, our vertically integrated production system ensures consistent quality, competitive pricing, and reliable delivery timelines to keep your business dynamic in evolving markets.

Strict quality control Process,
you don't have to take any risk.

At Mj-BOX, we have a professional quality control team, an experienced QC team and a scientific quaity control process to ensure thatproducis are thoroughly inspected to meet speciied technical standards and that the source of defective products can be taced at altmes, including, raw matelial inspection, mold inspection, eauipmentinspection, process samping. packacina inspection and inalnspection, we can undertake QA (Qualily Assurance) of products to ensure that they meet the necessav tolerances and aualty standards

Quality Control Objectives

- Produces highly satisfied customers
- Consistency in production quality
- Meets accurate specifications

Quality Control Documents

- First article inspection report
- First article inspection verification
- Receiving inspection
- Calibration database

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

Experience MJ-BOX’s One-Stop Solution
Worry Less,Achieve More,Save More!

01

01. Contact Us

You can contact us by email, phone or through our website and we will help you every step of the way. Contact us to start your consultation and let us explore how we can meet your needs and exceed your expectations.

02

02. Fast and Personalized Quotatio

Once we receive your inquiry, we will carefully review your requirements within 24 hours and customize a detailed quotation for you.

03

03. Customized Solutions

Before production, we will improve and optimize the drawings according to your usage environment and requirements for your confirmation

04

04. Progress & Quality Assurance

We ensures full transparency by providing regular updates on production progress and product inspections at key stages, guaranteeing quality and reliability.

05

05. Packing and Delivery

After the installation and quality inspection is completed, we will check the product for you before arranging packaging and shipment.

06

06. Ongoing Product Support

MJ-BOX ensures continued support after delivery, addressing feedback and ensuring complete satisfaction.Your success is our priority.