Yueqing Tongzheng Electric Co., Ltd. was founded in 2002. With the development of more than seven years, we have "TOMZN" brand and focus on development, manufacture, trade service low-voltage electrical appliances. Our company is specialized producing Residual Current Circuit ...

Saip Electric Group Co., Ltd (called "Saip" for short) is an enterprise specialized in design, production and sales of electric equipments.Had office located the largest manufacturing base equipment Wenzhou China, which called "the Equiment Capital China". has Five ...