2026 Top 10 Insulated Straight Seam Steel Pipe Manufacturers in China

Cangzhou Jiuyi Pipeline Equipment Co., Ltd

Cangzhou Jiuyi Pipeline Equipment Co., Ltd. is registered in Tianchengyuan Company, Puwa Development Zone, Yanshan County. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Li Haichang. Its business scope includes the sale of steel pipe fittings series products, various pipelines and pipeline accessories, spiral steel pipes, straight seam steel pipes, seamless steel pipes, hot expansion steel pipes, welded steel pipes, petroleum casings, anti-corrosion steel pipes, insulation steel pipes, wear-resistant steel pipes, pipeline pipes, anti-corrosion and insulation materials, carbon steel, stainless steel, alloy steel pipe fittings, pipes, profiles, wires, plates, steel, hardware products, pipeline supports and hangers, concrete pump pipes, conveying equipment and accessories, machine tool accessories, building materials, fasteners, mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Straight Seam Steel Pipe, Plastic-Coated Steel Pipe, Lined Plastic Steel Pipe

Shandong Wute Special Steel Co., Ltd

Shandong Wute Special Steel Co., Ltd., with its registered address at No. 57 Beiguo Village, Yuji Town, Liaocheng Tourism Resort, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Jiangbei Shuicheng Tourism Resort. The legal representative is Guo Xueli, and its business scope includes general projects such as metal material sales; Manufacturing of metal materials; Sales of metal structures; Sales of non-ferrous metal alloys; Manufacturing of non-ferrous metal alloys; Sales of non-metallic minerals and products; Retail of hardware products. (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: Insulated Straight Seam Steel Pipe, Steel Plate, Round Steel

Shandong Shengbao Pipeline Technology Co., Ltd

Shandong Shengbao Pipeline Technology Co., Ltd., with its registered address located at the north of Xishou Road, Jinshan Street, Xin'an Street, Anqiu City, Weifang City, Shandong Province, is registered with the Anqiu Market Supervision Administration Bureau. The legal representative is Wang Zengfeng, and the business scope includes general projects such as metal surface treatment and heat treatment processing; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of metal materials; Sales of metal products; Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Sales of engineering plastics and synthetic resins; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Production of chemical products (excluding licensed chemical products); Sales of chemical products (excluding licensed chemical products); Installation services for ordinary mechanical equipment; Research and development of emerging energy technologies; Research and development of resource recycling technology; Promotion services for new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Manufacturing of special equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Insulated Straight Seam Steel Pipe, Insulated Pipeline, Fiberglass Chimney

Cangzhou Hourong Pipeline Anti corrosion and Insulation Co., Ltd

Cangzhou Hourong Pipeline Anti corrosion and Insulation Co., Ltd. is located at No. 156, Lijiapu Village, Wulongtang Township, Cangxian County, Cangzhou City, Hebei Province. It was established on November 14, 2019, with the registration authority being Cangxian Market Supervision Administration and the legal representative being Li Xiaoyang. Core products: Insulated Straight Seam Steel Pipe, Steel Pipe, Anti-Corrosion Steel Pipe

Cangzhou Huiyu Pipeline Equipment Co., Ltd

Cangzhou Huiyu Pipeline Equipment Co., Ltd., with its registered address at 2-3-601, Huihe Jiayuan West, Hanqiao Village, Yanshan Town, Yanshan County, is registered with the Yanshan County Market Supervision Administration. The legal representative is Wang Zhongzheng, and its business scope includes wholesale of metals and metal ores. Sales of pipe fittings, flanges, insulated steel pipes, anti-corrosion steel pipes, galvanized pipe fittings, ductile iron steel pipes, plates, corrugated compensators, metal hoses, pump pipes, wear-resistant pipes and pipe fittings, supports and hangers, flow devices, valves, water flow indicators, filters, corrugated compensators, pump pipes, fabric machines, benchmarks, building materials, sports equipment, machine tool accessories, gaskets, hardware products, fiberglass products, leather and fur products. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments; for general business projects, business activities can be carried out independently according to law). Core products: Insulated Straight Seam Steel Pipe, Insulated Steel Pipe

Cangzhou Jiangdong Pipeline Co., Ltd

Cangzhou Jiangdong Pipeline Co., Ltd., registered at Hengjun Company in Puwacheng Industrial Zone, Yanshan County, with the registration authority of Yanshan County Administration for Industry and Commerce and the legal representative of Xu Chao, is engaged in the sales of spiral steel pipes, straight seam steel pipes, seamless steel pipes, petroleum casings, 3PE anti-corrosion steel pipes, TPEP anti-corrosion steel pipes, epoxy powder anti-corrosion steel pipes, coated composite pipes, non-toxic drinking water steel pipes, insulation pipes, pipeline pipes, bent pipes, alloy pipes, stainless steel pipes, galvanized pipes, fittings, anti-corrosion and insulation materials, pipeline equipment accessories, pipes, plates, wires, elbows, flanges, tees, large and small head heads, blind plates, manholes, valves, compensators, expansion joints, waterproof casings, supports and hangers, wear-resistant pipelines. Wear resistant pipe fittings series products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Straight Seam Steel Pipe, Wear-Resistant Elbow, Hood Type Ventilation Cap

Cangzhou Tianhe Yuan Pipeline Co., Ltd

Cangzhou Tianhe Yuan Pipeline Co., Ltd., with its registered address in Jiajin Village, Mengdian Township, Yanshan County, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Jia Shixing. Its business scope includes the sales of steel pipes, fittings, anti-corrosion and insulation pipelines, pipeline accessory series products, anti-corrosion steel pipes, insulation steel pipes, polyurethane insulation pipes, prefabricated buried insulation pipes, steel sleeve steam insulation pipes, 3PE anti-corrosion steel pipes, anti-corrosion pipelines for water supply and drainage, heat, electricity, oil and gas, anti-corrosion and insulation processing, power plant accessories, plastic coating, lining, hot-dip plastic composite pipes, cable protection pipes, metal products, plastic products, anti-corrosion and insulation materials, steel, plates, alloys, stainless steel pipes, and fittings, as well as the import and export business of the above commodities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulated Straight Seam Steel Pipe, Plastic-Coated Steel Pipe, Steel Sleeve Steel Insulation Pipe