Guangzhou Xinyi Scientific Instrument Co., Ltd.

[ Manufacturer ]Main business are Electronic test instrument, Analysis meter, Communication equipment.

Shenzhen Smart-tech Industrial Development Co., Ltd.

[ Manufacturer Trader ]Main business are Communication measuring and test instruments

Yangzhou Yongmao Electric Power Equipment Factory

[ Manufacturer Trader ]Main business are Test equipment

Shanghai Yuanjiatong Electric Co., Ltd.

[ Manufacturer ]Main business are High voltage test equipment and power detecting instrument.

Baoding Jinyuan Scientific Instrument Co., Ltd.

[ Manufacturer Trader ]Main business are High voltage testing facility for power transmission and conversion

Baoding Jindi Scientific Instrument Co., Ltd.

[ Manufacturer ]Main business are Instrument

Chengdu Siruite Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Electromechanical products, Apparatus and instrument and normal appliance etc.

Wuhan Chuangjie Power Equipment Co., Ltd.

[ Manufacturer ]Main business are Power testing facility

Wuhan Hengxin Guoyi Science And Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Electric power testing instruments

Wuhan Ruixin Electric Testing Facility Co., Ltd.

[ Manufacturer ]Main business are High and low voltage power, Electric whole set testing facility