Stainless Steel Fitting, Stainless Steel Ball Valve, Seamless Pipe manufacturer / supplier in China, offering Stainless Steel 3/4′′ Thread Forage SUS 304/316 Gate Valve, 3/4′′npt Male to Female Stainless Steel Locking Ball Valve with High Quality, High Pressure L Type Three 3-Way Small Brass Ball Valve and so on.