HQ Pipeline Co., Ltd

HQ Pipeline co., ltd, with it's export branch Qingdao HQ Import & Export Co., Ltd, is a professional manufacturer & exporter of all kinds of pipe fittings and valves in China: Forged Steel Pipe Fittings, Flanges, Butt Weld Pipe Fittings, Nipples and Coupling, UL/FM Ductile Iron Grooved Pipe Fittings, Gate Valve, Butterfly Valve, Check Valve, Strainers, Ball Valve...and
OEM/ODM service, which are widely used in the field of petroleum, natural gas, ship building, metallurgy, electric power, chemical industries, fire protection etc.