HQ Pipeline Co., Ltd is a professional manufacturers & exporters of all kinds of high
pressure pipeline products and valves in China, mainly specializing in kinds of steel pipes, steel pipe nipples and
coupling, high pressure fittings (steel butt-welding pipe fittings, steel forged fittings), forged flanges and
OEM/ODM service, which are widely used in the field of petroleum, natural gas, ship building, metallurgy,
electric power, chemical industries,...
pressure pipeline products and valves in China, mainly specializing in kinds of steel pipes, steel pipe nipples and
coupling, high pressure fittings (steel butt-welding pipe fittings, steel forged fittings), forged flanges and
OEM/ODM service, which are widely used in the field of petroleum, natural gas, ship building, metallurgy,
electric power, chemical industries,...
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