Shanghai Oilong Valve is a leading manufacturer and supplier of industrial valves in China, specializing in cast steel gate valves, forged steel gate valves, pressure seal gate valves, BS1873 globe valves, forged steel globe valves, cryogenic valves, swing check valves, dual plate wafer check valves, API 609 high-performance butterfly valves, lubricated plug valves, Y strainers, floating and trunnion ball valves. Committed to catering to the evolving needs of global markets, Oilong Valve delivers API, ASME, DIN and ISO-certified valves for critical industries including oil & gas, power generation, chemical processing, and marine applications.
