Flanges, Pipe Fittings, Valves manufacturer / supplier in China, offering Stainless Steel 201/304/316 Industrial/High Pressure/Non-Retention/Flow Control Manual 2PC Ball Valve for Water/Air/Oil/Gas/Liquid, Stainless Steel OEM Customize Male to Female Precision Needle Valve, Customize Forged Sanitary Customized Threaded Stainless Steel Needle Valve and so on.