Tianjin Tanggu TWT Valve Co., Ltd. (TWT®) was established in 1956 and is located in Tianjin Binhai New Area, China’s valve production base. It has modern design standards, intelligent manufacturing equipment and testing center. It is an industry pioneer specializing in valve development and manufacturing. It mainly produces butterfly valves, eccentric semi-ball valves, regulating valves, diamond regulating valves, exhaust valves and hydraulic control valves and other 1000 categories of valves. Waters has created outstanding achievements in water diversion projects, urban water supply and drainage, seawater desalination, metallurgy, heating, medicine, papermaking, chemical industry, petroleum, construction, electric power, shipbuilding and other fields, it has successively provided complete sets of valve products for major domestic and foreign projects such as the East Water Diversion Project in Shenzhen, the South-to-North Water Diversion Project, the Left Bank Power Station of the Three Gorges of the Yangtze River, and Shanghai Qingcaosha.