
Wenzhou New Blue Sky Electrical Co., Ltd. develops and manufactures miniature and residual current circuit breakers, backed by patented technology, modern workshops, and a robust quality management system.
Wenzhou New Blue Sky Electrical Co., Ltd. is a Wenzhou-based manufacturer specializing in high and low voltage electrical appliances, with a strong focus on miniature circuit breakers (MCB) and residual current circuit breakers (RCCB). As a high and new-tech enterprise, the company integrates research, development, and manufacturing to deliver reliable protection solutions for power distribution and end-use electrical safety.
Founded in 1993 and located in Wuniu Industrial Zone, the company operates standard workshops totaling over 10,000 m² and employs more than 200 people, including dedicated management personnel and technicians. With advanced production equipment and precision testing instruments, it supports stable, scalable manufacturing for both domestic and export markets.
Quality and compliance are positioned at the core of operations. The company follows the ISO 9001:2000 quality management system, and its products have obtained ISO9001, NF, CB, CCC, and CE certifications while conforming to GB and IEC standards. Products are widely used across industrial, commercial, high-rise building, and residential applications, and are supplied to customers in China as well as markets in Southeast Asia, the Middle East, Europe, and the Americas.

The company employs more than 200 people, including 30 management personnel and 15 technicians. A large share of the workforce has an associate degree or above, supporting disciplined execution in production and quality control.
Guided by the philosophy of “People-oriented & Quality-based,” the company emphasizes customer satisfaction, dependable products, and long-term brand building through consistent quality and continuous improvement.
A structured quality management system is implemented with strict compliance to ISO 9001:2000. Products are designed and produced to meet GB and IEC national and international standards.
The company continues to expand domestic and overseas markets while strengthening brand strategy, supported by technical management talent, manufacturing capability, and a focus on quality.
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