We are specialized in VALVE and pumpelectric actuatorcastingforge piecegrain and oil machinery designing and manufacturing,and widely used in the industries of petrochemical,natural gas,electric power,metallurgyphamaceutical and agriculture etc. Main products : Ball valve, Butterfly valve, Gate valve, Globe valve, Check valve, Pipe,and Fittings,etc. Size :1/4"-80" (DN6-DN2000mm) Material :Carbon steel ,Alloy steel, Stainless steel,Monel,20#alloy and etc.,or special valves made according to user request.Gained Certificates : API ,CE ,TUV, ISO etc.