Wuhan Sanzhen Industry. 

Wuhan Sanzhen Industry Holding Co.,Ltd engages in the sewage treatment activity in China. The company is involved in the tap water distribution, drainage, tunnel construction and operation, and infrastructure construction businesses. It also engages in construction of municipal public works and professional contracting of pipeline engineering business, as well as mechanical and electrical equipment installation engineering, and other construction installation services, etc. In addition, the company offers roads, bridges, gas supply, electricity supply, communications, and other infrastructure services. Wuhan Sanzhen Industry Holding Co.,Ltd was founded in 1998 and is headquartered in Wuhan, China.