Zhejiang Wanli Valve Manufacture Co.,Ltd. focus on manufacturing industry valves, including cast and forged steel ball valves, gate valves, globe valves, check valves, butterfly valves,strainer and pipe fitting. Valve sizing 1/2¡± to 72¡±, rating ANSI 150 through ANSI 2500, industries served covering oil & gas, refining & petrochemical, power & paper, LNG and Cryogenies