Shanghai Electromotive Tools Research Institute

[ Manufacturer ]Main business are Detecting equipment of insulation material

Shanghai Songbao Technology Development Co., Ltd.

[ Manufacturer Trader ]Main business are Dynamometer, Partial discharge device

Guangdong Leidi Trade Co., Ltd.

[ Trader ]Main business are Cable circuit fault tester

Beijing Jinlong Yiyang Technology Development Co., Ltd.

[ Manufacturer Trader ]Main business are Testing instrument, Electronic technology product.