As an ISO 9001 & PED 97/23 EC certified manufacturer of steel buttweld pipe fittings, Canghai Pipe Fittings Group/ Shanghai Canghai High-medium Pressure Pipe Fittings Manufacture Co., Ltd has been devoted to the production of variety of steel pipe fittings, elbows (90deg, 45 deg, 180 deg), Tees ( Equal& Unequal) Reducers (Concentric& Eccentric), Caps, Forged flanges. Canghai Pipe Fittings Group is composed of two mills, Cangzhou Canghai and Shanghai Canghai.