TOMZN
TOMZN (Zhejiang Tongzheng Electric Co., Ltd.) is a Chinese company founded in 2002, specializing in the production of high-quality low-voltage electrical components and power grid protection devices. Over the past 20 years, the company has become one of the leading providers of reliable solutions in the field of power system management and protection, serving over 100,000 customers in more than 30 countries around the world.
Main specialization
- TOMZN focuses on the development and production of power grid protection equipment and power distribution systems. The company offers more than 200 product categories, covering almost all aspects of low-voltage switching and protection.
Technology and production
- TOMZN is based in Yueqing City, Zhejiang Province (China), a key center for the production of electrical components. The company has a production base of 6,000 m², equipped with 12 automated lines and 35 units of high-precision equipment. TOMZN team has 105 engineers engaged in research, development and product improvement.
The quality system includes:
- Raw material control – checking all components before production
- Production process control – checkpoints at key stages (assembly, welding, debugging)
- Finished product testing – checking electrical, mechanical and environmental parameters
- Full traceability – tracking system from materials to delivery
Summary: TOMZN is a time-tested manufacturer (since 2002) of reliable power protection devices. The company offers a full range of low-voltage equipment: from classic circuit breakers to innovative Wi-Fi solutions. Thanks to its own laboratory, international certificates and extended warranty, TOMZN products are the optimal choice for both domestic and industrial applications.
