Eccentric Semi-Ball Valve, Slurry Valve, Special Valve manufacturer / supplier in China, offering ASME DN50-DN200 2′ ′ ~8′ ′ Class150/300 Wcb/Lcb/304/304L/316/316L Floating Ball Valve, ASME High Pressure DN50-DN1400 2′′~24′′ Class150/300/1000 Fixed Type Ball Valve, Wear-Resistant Corrosion-Resistant DN3000 Bi-Directional Metal Rotary Ball Valve and so on.