Ball Valves, Gate Valves, Globe Valves manufacturer / supplier in China, offering Dbb-Designed Forged High-Pressure Full Bore Side Entry Fully Welded Cryogenic Metal Seated Trunnion Mounted Ball Valves, API6d 6inch 900lb Stainless Steel F316 F310s Trunnion Flange Ball Valve, 10K-80 Scs13 Stainless Steel Flanged Ball Valves with Handle and so on.