Spiral steel pipes are made from strip steel coils, which are shaped through warm extrusion and then焊接 using the automatic double-sided submerged arc welding process. The strip steel is fed into the pipe welding machine, where it passes through multiple roller rolls, gradually rolling up to form a circular billet with an open gap. The pressure of the extrusion rolls is adjusted to control the weld gap between 1~3mm, ensuring that the ends of the weld are flush.

Cangzhou Hengtai Pipeline Technology Co., Ltd. is one of the major enterprises in Hebei Province specializing in steel pipes and pipeline accessories. The company is registered with a capital of 50 million RMB and is located in the Zhenggang Industrial Park of Yanshan Economic Development Zone, Yanshan County, Cangzhou City, Hebei Province, known as the "China Pipeline Equipment Manufacturing Base." It is situated to the east of Huanghua Port, north of the Beijing-Tianjin area, connected to the Beijing-Hongqiao Railway to the west, and overlooks the Jilu Plain to the south, boasting an advantageous location and convenient domestic transportation. Additionally, it is just 150 kilometers away from Tianjin New Port, providing even more convenient conditions for export business.

Hengtai Pipeline specializes in:

Plastic Coated Steel Pipe Series:

Epoxy Coated Steel Pipe with Melting Plastic Coating (Internal and External Plastic Coating)

Exterior Polyethylene, Interior Plastic Coated Steel Pipe (PE Outside, Plastic Coated Inside)

TPEP Corrosion-Resistant Steel Pipe (External 3PE, Internal Plastic Coating)

Hot-Dip Galvanized Electric Conduit Steel Pipe (N-HAP Hot-Dip Galvanized)

Corrosion-Resistant Steel Pipe Series

3PE Corrosion-Resistant Steel Pipe, TPEP Corrosion-Resistant Steel Pipe, Heat-Fused Epoxy Powder Coated Steel Pipe, Epoxy Coal Tar Enamel Coated Steel Pipe, IPN8710 Drinking Water Corrosion-Resistant Steel Pipe, Cement Mortar Lined Corrosion-Resistant Steel Pipe, Epoxy Resin Coated Steel Pipe, Epoxy Ceramic Coated Steel Pipe, Mechanically Wrapped Glass Fiber Reinforced Plastic Coated Steel Pipe, Polyurea Spray Coated Steel Pipe

Series of Insulation Pipe

Polyurethane foam insulated steel pipe, steel clad steel steam insulated pipe, galvanized iron (aluminum) clad架空insulated steel pipe, PERT II insulated pipe, glass fiber wrapped insulated steel pipe

④ Steel Pipe Series: Spiral Steel Pipe, Seamless Steel Pipe, Straight Seam Steel Pipe, Galvanized Steel Pipe, Steel Pipe Piling, Seamless Steel Pipe, Hot-expanded Steel Pipe

⑤ Pipe Fittings Series: Flanges (Blind Plates), Elbows, Tees, Reducers (Pipe Nipples), Caps (Pipe Ends), Expanders (Flexible Hoses), Rubber Joints, Waterproof Couplings, Valves, and other pipeline accessories.

In addition to our own products, the company also distributes various seamless steel pipes produced by renowned domestic manufacturers such as Tianjin DaWuWan, Shanghai Baogang, Baotou Baogang, Heilongjiang Jianlong, and Shandong Panjin.
Our products are widely used in various engineering fields such as drainage and water supply pipelines, potable water pipelines, sewage treatment pipelines, municipal tunnel projects, power line conduits, fire protection pipelines, heating pipelines, steam pipelines, oil and gas pipelines, coal mine pipelines, and dredging pipelines.
Our business goal is: "Contribute to the pipeline industry of our motherland."