Shanghai Baoshanqu Guangming Meter Factory

[ Manufacturer ]Main business are Vacuum meter

Shanghai Xingzhi Meter Factory

[ Manufacturer Trader ]Main business are Vacuum meter

Beijing University Radio Factory

[ Manufacturer Trader ]Main business are Vacuum gauge pipe, Vacuum meter.

Beijing Silingtong Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Beeper test meter, Vacuum meter, Wireless calling alertor.

Beijing Xinhengjiu Technology Development Co., Ltd.

[ Manufacturer Trader ]Main business are Vacuum measurement instrument

Taicang Shuangxiong Chemical Equipment Co., Ltd.

[ Manufacturer Trader ]Main business are Anticorrosive chemical equipment

Xuzhou Huanghe Instrument Factory

[ Manufacturer Trader ]Main business are Automobile tool instrument

Jining Xinguang Vacuum Electronic Instrument Factory

[ Manufacturer Trader ]Main business are Vacuum electronic instrument

Shanghai Jinma Electric Light Technology Research Institute

[ Manufacturer ]Main business are Intelligent vacuum gauge, Optical circuit high voltage power source

Shanghai Weike Electric Co., Ltd.

[ Manufacturer Trader ]Main business are Vacuum measuring meter.