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About Us

Global electrical safety products built for modern industry

Since 2004 we have designed, manufactured, and supplied premium MCB circuit breakers, power distribution devices, and safety components that keep installations secure worldwide.

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Modern production facility

Our Story

From a local factory to trusted international supplier

Founded in 2004, our company has grown into a trusted manufacturer of miniature circuit breakers and power distribution apparatus. With a modern 10,000 square meter facility and a dedicated team of over 120 professionals, we deliver reliable products for contractors, distributors, and OEMs worldwide.

Our commitment to quality, safety, and innovation ensures every product meets rigorous international standards and performs in demanding electrical systems.

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Quality Certification

Our products are fully compliant with international quality management and safety standards, giving you confidence on every project.

Advanced Manufacturing

We use modern production lines and strict testing to ensure every MCB and distribution component performs reliably in the field.

Global Partnership

Serving customers across Europe, Asia, and beyond, our business is built on timely delivery, expert support, and product excellence.

Work Safely

Our Certificates

Qinjia QJM1LE 250 Certificate
Qinjia QJM1LE 100 Certificate
Qinjia QJM1 250 Certificate
Qinjia QJM1 125 Certificate
Qinjia Occupational Health Certificate

Fully compliant with international quality management and safety standards.

Meet Our Team

Dedicated Professionals

Sui ping Cai
Sui ping Cai

Founder/CEO

Carol Cai
Carol Cai

General Manager

NANA CAI
NANA CAI

Financial Manager

Bright Cai
Bright Cai

Foreign Trade Manager

Daisy Yang
Daisy Yang

Foreign Trade (Sales)

Leah Hu
Leah Hu

Foreign Trade (Sales)

Contact

Talk to our team about your next order

Whether you need technical support, pricing, or shipping details, our experts are ready to help you choose the right electrical protection products for your project.

Address
No.77 Shangpu Yilu, Shangwu Industrial Zone, Liushi Town, Yueqing city, Zhejiang province, China. 325604
Phone
+86 15381508933 / +86 17398088122
Email
info@qinjia-mcb.com