About Us
HQ Pipeline Co., Ltd is a professional manufacturers & exporters of steel nipples and coupling, butt-welding pipe fittings, forged steel fittings, flanges products, which are widely used in the field of petroleum, natural gas, ship building, metallurgy, electric power, chemical industries, etc.We are well equipped with advanced production and inspection equipments: 600T Intermediate frequency push-typeforming machine, 3500T Hydraulic-pressure machine, 1/5/8tons forging hammer, air forging hammer, highprecision machine tools, electrical heating furnaces, heat treatment furnaces, PMI detection equipment,tensile machines, impact testers, hardness testers, metallographic analyzers, digital UT flaw detectors, etc.And also equipped with skilled workers, several engineers.