Guizhou Botesi Valve Manufacturing

Guizhou Botesi Valve Manufacturing Co., Ltd. is a Chinese valve manufacturer founded in 2015 in Guiyang, Guizhou Province, with registered capital of RMB 110 million. The company integrates the manufacture, research, sale, and repair of high-, medium-, and low-pressure valves, producing gate valves, globe valves, ball valves, butterfly valves, check valves, diaphragm valves, steam traps, plug valves, piston valves, discharge valves, vacuum breakers, pneumatic angle-seat valves, and vent valves for antibiotic production.

Production follows an ISO 9001 quality system and China's special equipment manufacturing license requirements, with design and manufacture to GB, chemical-industry, and API standards. Valves are offered in materials such as WCB, CF8, CF8M, and ductile iron, with pressures from 0.1 to 32.0 MPa and sizes from DN15 to DN3500, operated manually or by electric, pneumatic, hydraulic, or gear drives. Products serve the chemical, water, gas, power, hydropower, and metallurgy industries.