Beijing Hangyu Dongfang Hi-tech Development Co., Ltd.

[ Trader ]Main business are Stainless steel materials, Industrial rod, Industrial plate.

Tianjin Ousike Science And Technology Development Co., Ltd.

[ Manufacturer Trader ]Main business are Instrument, pressure transducer, control panel, electric control equipment

Shenzhen Hongrui Sensors Instrument Co., Ltd.

[ Manufacturer Trader ]Main business are Sensor

Beijing Beifang Dahe Instrument And Meter Co., Ltd.

[ Trader ]Main business are Instrument and meter

Beijing Sai'er Shesi Instrument Technology Co., Ltd.

[ Manufacturer ]Main business are Apparatus, Instrument