HQ Pipeline Co., Ltd

青岛

HQ Pipeline Co., Ltd is a professional manufacturers & exporters of all kinds of pipeline products in China, mainly specializing in kinds of steel pipes, steel pipe nipples and coupling, pipe fittings, flanges, valves, and OEM/ODM service, which are widely used in the field of petroleum, natural gas, ship building, metallurgy, electric power, chemical industries, etc.
For details, please visit our website: www.hqpipeline.com (Pressure Fittings), www.hq-pipeline.com (Casting)