Shanghai Valve Factory (SVF) Co., Ltd best known as ShangFa was founded in . safety relief valve, ball valve, butterfly valve, globe valve, check valve, control valve, . The company is the first valve manufacturer in China to obtain the API.
. for over 40 years, Kingdom Flow Control ("KI") is a reputed manufacturer and . with its two factories of 100% Taiwanese capital operated in mainland China. . Lined Ball Valves; Cryogenic Ball Valves; Flanged Gate/Globe/Check Valves.