2026 Top 10 Polyurethane Insulated Seamless Steel Pipe Manufacturers in China

Hebei Yiyang Pipeline Equipment Co., Ltd

Hebei Yiyang Pipeline Equipment Co., Ltd., with its registered address located in Yineng Company, Puwa Park, Economic Development Zone, Yanshan County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Yang Qingliang, and its business scope includes general projects such as building decoration, manufacturing of plumbing pipe parts and other metal products for construction; Manufacturing of metal structures; Sales of metal structures; Manufacturing of non-ferrous metal alloys; Manufacturing of metal fittings for construction; Manufacturing of metal materials; Manufacturing of specialized machinery for the production of building materials; Manufacturing of hardware products; Sales of rubber products; Sales of plastic products; Sales of fasteners; Sales of metal fittings for construction; Sales of seals; Undertake the engineering construction business of the headquarters. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Polyurethane Insulated Seamless Steel Pipe, Anti-Corrosion Steel Pipe, Insulated Steel Pipe

Hebei Yuanfeng Pipeline Engineering Co., Ltd

Hebei Yuanfeng Pipeline Engineering Co., Ltd., with its registered address at Room 501, Unit 1, Building 34, Wanhe Classic, No. 217 Yuquan Road, Shangzhuang Town, Luquan District, Shijiazhuang City, Hebei Province, is registered with the Luquan District Market Supervision and Administration Bureau. The legal representative is Xu Rui, and the business scope includes pipeline and equipment installation. Construction of pipeline engineering (excluding pressure pipelines), anti-corrosion and insulation engineering, processing (limited to branch operations only), production (limited to branch operations only), sales of pipelines and fittings, sales of building materials, chemical products and raw materials (excluding hazardous chemicals and precursor drugs), import and export of goods or technologies (excluding goods and technologies prohibited by the state or involving administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Insulated Seamless Steel Pipe, Insulated Steel Pipe, Foam Insulated Steel Pipe

Cangzhou Dashengchang Pipeline Co., Ltd

Cangzhou Dashengchang Pipeline Co., Ltd., registered at 35-108 Xingye Road, Cangzhou Economic Development Zone, registered with the Market Supervision and Administration Bureau of Cangzhou Economic Development Zone, with Lu Junxian as the legal representative. Its business scope includes wholesale and retail of steel, pipes, instruments, hardware, building materials (excluding sand and gravel), anti-corrosion materials, and insulation materials (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Polyurethane Insulated Seamless Steel Pipe, Anti-Corrosion Steel Pipe, Plastic Coated Anti-Corrosion Pipe

Langfang Wanfu Thermal Insulation Materials Co., Ltd

Langfang Wanfu Thermal Insulation Materials Co., Ltd., with its registered address in Zhaojiawu Village, Dacheng County, Langfang City, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Xu Weiqing, and the business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Installation services for ordinary mechanical equipment; Manufacturing of asbestos cement products; Sales of asbestos cement products; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Sales of insulation materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of building waterproofing membrane products; Sales of coatings (excluding hazardous chemicals); Retail of hardware products; Import and export of goods; Technology import and export (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations) License projects: construction projects; Power supply business; Power generation business, transmission business, and power supply (distribution) business; Installation, maintenance, and testing of power transmission, supply, and receiving facilities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses). Core products: Polyurethane Insulated Seamless Steel Pipe, Polyurethane Pipe Shell, Pert Insulation Pipe

Shaanxi Zhibang Steel Storage Materials Co., Ltd

Shaanxi Zhibang Steel Storage Materials Co., Ltd., registered at No. 4 Storage Area, west of Warehouse 5, Shaanxi Guochu Logistics Park, Gaojing Avenue North, Jinghe New City, Xixian New Area, Shaanxi Province. The registration authority is Jinghe New City Branch of Shaanxi Xixian New Area Market Supervision Administration, and the legal representative is Duan Chao. The business scope includes general projects: sales of metal structures; Sales of pipeline transportation equipment; Steel rolling processing; Metal surface treatment and heat treatment processing; Sales of building materials; Sales of sanitary ware; Sales of building decoration materials; Retail of hardware products; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of labor protection equipment; Sales of firefighting equipment; Sales of valves and plugs; Operation of wires and cables; Sales of instruments and meters; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of electronic measuring instruments; Sales of mechanical equipment; Sales of office supplies; Furniture sales; Sales of daily necessities; Retail of electronic components; Retail of computer software, hardware, and auxiliary equipment; Sales of electrical equipment; Sales of refrigeration and air conditioning equipment; Design and construction services for security technology prevention systems; Sales of plastic products; Retail of stationery supplies; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Construction of landscaping and greening projects; Graphic and textual design and production; Corporate image planning; Conference and exhibition services (approval from relevant departments is required for overseas exhibitions); Property management (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Licensed project: Construction engineering survey; Residential interior decoration and renovation (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Polyurethane Insulated Seamless Steel Pipe, Waterproof Sleeve, Valve

Cangzhou Fuou Pipeline Equipment Co., Ltd

Cangzhou Fuou Pipeline Equipment Co., Ltd., with its registered address in Jiajin Village, Mengdian Township, Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Wang Zhenzhong, and its business scope includes spiral steel pipes, straight seam steel pipes, seamless steel pipes, petroleum casings, anti-corrosion steel pipes, polyurethane insulation steel pipes, 3pe anti-corrosion steel pipes, TPEP anti-corrosion steel pipes, epoxy powder steel pipes, coated composite pipes, non-toxic drinking water steel pipes, hot-dip plastic cable threading protection pipes, fire protection coated steel pipes, resin composite steel pipes for coal mines, pipeline pipes, insulation pipes, alloy pipes, stainless steel fittings, bends, elbows, heads, flanges, tees, reducers, insulation joints, power plant accessories, valves, fittings, anti-corrosion insulation materials, pipelines and more. Sales of pipeline fittings, pipes, plates, wires, anti-corrosion and insulation pipe fittings, and pipeline construction and installation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Insulated Seamless Steel Pipe, Pipe Fitting, Epoxy Coal Tar Pitch

Cangzhou Jiupai Pipeline Equipment Co., Ltd

Cangzhou Jiupai Pipeline Equipment Co., Ltd. is registered in Jiajin Village, Mengdian Township, Yanshan County. The registration authority is the Administration for Industry and Commerce of Yanshan County, and the legal representative is Liu Baoxiang. Its business scope includes seamless steel pipes, straight seam pipes, spiral steel pipes, anti-corrosion pipes, insulation pipes, steel pipes, steel materials, building materials, flanges, pipe fittings, pipeline accessories, rubber products, hardware products, rollers, petroleum casings, pipeline steel, steel plastic composite pipes, hot-dip plastic steel pipes, complete sets of equipment sales, and import and export business of the above goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polyurethane Insulated Seamless Steel Pipe, Plastic-Coated Steel Pipe, Anti-Corrosion Steel Pipe