Shuangte Valve MFG. Co., Ltd. is a modernized professional valve manufactory, which dedicated in researching, developing, and producing of high-medium pressure valves especially ball valves. The company adheres to quality principle, trying to produce world-level industrial valves. Its quality and sustained innovation capability had been accepted by worldwide customers.

Located in Dongou lndustry Zone. Oubei Town. Yongjie. Wwnzhou, the company specializes in manufacturing ball valves in floating type, trunnion mounted, top entry, metal seated. The large size metal seated ball valve (high temperature ball valve) and hydroelectric ball valve are on the advanced line in the country. The valves are produced in compliance with domestic and international advanced standards ISO, API, ANSI, ASME, BS, DIN, NF, JIS, HG, GB and JB. Diameter range from 1/4" to 40" (DN6 to DN1000), pressure from Class 150 to Class 2500 (0.1MPa to 42MPa) and working temperature from -196º C to 680º C. Major materials for valves cover carbon steel, alloy steel, stainless steel, super-low stainless steel, titanium, MONEL (nickel-copper alloy) and No. 20 alloy, etc.

The company is supported by advanced production technology and complete quality management system. The management team is composed by valve experts which have more than 10 year experience on valve design or manufacturing, which assure the producing process can be controlled effectively.

The high-tech products of the company are widely applied in the fields of petroleum, natural gas, chemicals, light industry, paper making, metallurgy, mining, long-distance pipelines and various industrial supporting facilities and are well sold throughout China and exported to the United States, Great Britain, Netherlands, Mideast and Southeast Asia, with good comment from customers. The company has been established a long-term strategic partnership with many overseas agents and distributors. The Shuangte's goal is to be an excellent valve manufactory in the world