Flanges, Pipe Fittings, Valves manufacturer / supplier in China, offering High Pressure Stainless Steel Threaded Connection 1PC Ball Valve for Liquid Control, Stainless Steel Customizable OEM/ODM Industrial 1PC Ball Valve for Liquids and Gases, Stainless Steel Industrial Durable Full Bore 1PC Ball Valve for Water/Air/Oil/Gas/Liquid and so on.