Houdong Pipeline Co., Ltd. is one of the leading large-scale enterprises in North China specializing in the processing and production of various anti-corrosion steel pipes and polyurethane insulated steel pipes. The company currently operates 3PE (three-layer polyethylene coating) anti-corrosion production lines and polyurethane insulated pipeline production lines, focusing on the production of 3PE/2PE anti-corrosion steel pipes and polyurethane insulated steel pipes, available in sizes from 219mm to 2520mm. These pipes are used for oil pipelines, natural gas pipelines, coal mine methane pipelines, heating pipelines, and water supply pipelines. We can undertake the anti-corrosion treatment of steel pipe outer walls with epoxy coal tar (one fabric with two coatings, two fabrics with three coatings, three fabrics with five coatings, etc.), as well as the anti-corrosion treatment of steel pipe inner walls for drinking water pipelines with IPN8710 and cement mortar lining.

Our company has passed the ISO9001-2015 Quality Management System Certification, ISO14001-2015 Environmental Management System Certification, ISO45001-2018 Occupational Health and Safety Management System Certification, and the Five-Star After-Sales Service Certification for Spiral Steel Pipe, Insulated Steel Pipe, and Corrosion-Resistant Steel Pipe. We have also obtained the "National Industrial Product Production License for Welded Steel Pipe for Petroleum and Natural Gas Industry" issued by the China National Quality Supervision and Inspection Administration. We will produce in strict accordance with the GB/T9711-2017 (PSL1) and SY/T5037-2018 standards. The company has established an independent testing laboratory, equipped with key equipment such as X-ray non-destructive testing real-time imaging systems, magnetic particle inspection devices, digital ultrasonic testing devices, "Lincoln" welding machines, hydrostatic testing machines, etc., to ensure product quality. We also have a professional team of engineers and highly skilled operators, fully capable of producing high-quality spiral steel pipes and insulated corrosion-resistant steel pipes.

Our company adheres to the philosophy of survival through quality and development through service. High-quality products and customer satisfaction are our tenets. We warmly welcome both new and returning customers to visit, inspect, and discuss guidance with our factory. The increasing needs of our clients are our relentless pursuit. All staff at Houdong are committed to collaborating with friends from all walks of life, with excellent products and services, to create a splendid future together!