Ningbo Sam Technology Development Co., Ltd.

[ Trader ]Main business are Auto parts manufacturing and test equipment

Beijing Kaibowei Water Supply Equipment Co., Ltd.

[ Trader ]Main business are Water supply equipment

Nangong Oxygen Equipment Co., Ltd.

[ Manufacturer ]Main business are Oxygen equipment, Cryogenic equipment, Dissolved acetylene equipment, Gas filling equipment.

Guangzhou Know-how Industry & Technology Co., Ltd.

[ Manufacturer ]Main business are Solder, Full automatic flame brazing equipment

Guangzhou Chuandong Machinery & Equipment Co., Ltd.

[ Manufacturer ]Main business are Honey processing machinery