TWT is capable of and has the facilities to design and manufacture butterfly valves, gate valves, check valves, hydraulic auto control valves, shut-off valves, ball valves, exhaust valves, square gate valves, round gate valves, strainer, and pipeline accessories ranging from DN15 to DN3000 at pressure rating from 0.05 to 6.4 Mpa. TWT's two thousand various products are widely used in hydraulic generations, city plumbing, wastewater treatment facilities, petroleum and chemical industries, heating supplies, petroleum and chemical industries, heating supplies, and any other water related business. Among them, Water butterfly valves, DB flange butterfly valves and Tri-eccentric compound ring metal seated butterfly valves won the State New Products awards in 1994, 2000, and 2001, respectively. The butterfly valve series carrying the “TWT” brand name was selected for the Famous Brand Product of Tianjin Award by the Tianjin government. The company owns 11 patents and has received 12 awards for achievements in the field of technology and manufacturing excellence.

　　The company supplies its valves to more than 30 countries throughout the world with annual export sales of about 10 million US dollors. Domestically, TWT is one of China's leading valve manufactures with sales agents covering all 31 provinces including all of the major cities and municipalities. TWT was awarded a contract to provide 2,789 valves to the Three Gorge (Sanxia) Hydraulic Electricity Generation project worth more than RMB 19 millon.