Beijing Sino-prosper Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Sterilizing equipment, Medicating equipment

Guangzhou Deqi Environmental Protection Equipment Co., Ltd.

[ Manufacturer Trader ]Main business are Chlorine leakage absorption safety device

Shanghai Modline Industrial Co., Ltd.

[ Manufacturer ]Main business are Water treatment equipment

Beijing Etison Technology Development Co., Ltd.

[ Trader ]Main business are Indoor environment testing, Public emergency testing, Laboratory instrument etc.