Shuangmu was established since 1992 and its registered capital is RMB 50 million. It covers a total land area of 31800 m² with building area of 20800 m². And it owns 218 employees, among which are 6 HVAC Senior engineers, 25 engineers and designers, 40 certified welders, 18 certified welders (PV).

Shuangmu has been ISO9001:2008 certified and obtained manufacture license of Pressure Vessel and ASME certificate.

R&D Process