Vacuum Components, Sanitary Fittings, Sanitary Valves manufacturer / supplier in China, offering SS304 Manual Tri Clamp Ball Valve Stainless Steel Clamp Way 3 Vacuum Valve, OEM Straight Through Type Kf 3 Way Manual Stainless Steel Vacuum Valves of Ball Valve, Customized SS304 316L Polished Coupling Threaded Stainless Steel Pipe Fitting ISO-K Half Nipple and so on.