Valve, Ball Valve, Gate Valve manufacturer / supplier in China, offering Hand Lever Manual Stainless Steel API 6D 316ss Large Diameter Ball Valve for LNG Terminals, China Factory Direct Sale Valve Customized Medium Control Ball Gate Check Butterfly Globe Valve for Industrial Use, Customizable Stainless Steel 304 316 316L 430 Ball Valve for Industrial Water Oil Gas Use and so on.