2026 Top 10 L245m Erw Pipe Manufacturers in China

Huaneng Electric Power Technology (Tianjin) Co., Ltd

Huaneng Electric Power Technology (Tianjin) Co., Ltd., registered at B-02, Tianjin Shuangjie Real Estate Group Co., Ltd., No. 1 Shuangfeng Road, Shuangjie Town, Beichen District, Tianjin, registered with the Market Supervision Administration of Beichen District, Tianjin, with Lu Guangxiu as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Wholesale of automotive spare parts; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of hardware products; Retail of hardware products; Retail of computer software, hardware, and auxiliary equipment; Operation of wires and cables; Sales of metal materials; Sales of building materials; Sales of mechanical equipment; Sales of rubber products; Electronic product sales; Sales of instruments and meters; Sales of office supplies; Sales of refrigeration and air conditioning equipment; Mechanical equipment leasing; Installation services for ordinary mechanical equipment. (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: L245m Erw Pipe, Alloy Steel Pipe, American Standard Steel Pipe

Shandong Wangao Special Steel Co., Ltd

Shandong Wangao Special Steel Co., Ltd. is registered at No. 112-7, Area A, Huitong Logistics Park, Heilongjiang Road, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, and the legal representative is Wang Hongli. The business scope includes the sales of steel pipes, steel materials, pipes, plates, building materials, profiles, stainless steel materials, hardware fittings, non-ferrous metal materials, and mechanical accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: L245m Erw Pipe, Anti-Corrosion Steel Pipe, Galvanized Pipe

Guanghui Heavy Industry Co., Ltd

Guanghui Heavy Industry Co., Ltd., with its registered address located at the south of Pucheng Road, Puwacheng Industrial Zone, Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Liu Xianglai, and its business scope includes the production and manufacturing of spiral steel pipes, straight seam steel pipes, 3PE anti-corrosion steel pipes, TPEP anti-corrosion steel pipes, epoxy powder anti-corrosion steel pipes, non-toxic drinking water steel pipes, cable protection pipes, coated steel pipes, lined plastic steel pipes, pipeline pipes, polyurethane insulated steel pipes, steel sleeve insulated steel pipes, anti-corrosion steel pipes, insulated steel pipes, alloy pipes, seamless steel pipes, pipe fittings, and pipeline equipment accessories; Hardware, pipes, steel, oil casing, complete sets of equipment; Installation of oil, gas, and thermal pipelines; To engage in the export business of self-produced products and technologies of our enterprise, as well as the import and export business of mechanical equipment, spare parts, raw and auxiliary materials, and technologies required by our enterprise. Projects that require approval by law must be approved by relevant departments before conducting business activities. (Projects that require approval by law must be approved by relevant departments before conducting business activities.). Core products: L245m Erw Pipe, Pipe Fitting, Insulated Steel Pipe

Cangzhou Zhongtian Petroleum Casing Co., Ltd

Cangzhou Zhongtian Petroleum Casing Co., Ltd. is registered in Zhangliushe Village, Gaozhai Town, Mengcun Hui Autonomous County. The registration authority is the Market Supervision Administration of Mengcun Hui Autonomous County, and the legal representative is Zhou Haisen. Its business scope includes the processing and sales of petroleum casing, oil pipes, drill rods, drill collars, couplings, pipe fittings, and elbows (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: L245m Erw Pipe, Oil Casing, Plastic-Coated Steel Pipe

Cangzhou Zhonghao Steel Pipe Co., Ltd

Cangzhou Zhonghao Steel Pipe Co., Ltd., registered at Nanhuan Road, Yanshan County, with the Market Supervision Administration of Yanshan County as the registration authority and Wang Zhicheng as the legal representative, engages in the sales of steel pipes, seamless steel pipes, alloy steel pipes, hot expansion steel pipes, straight seam steel pipes, ball milled cast iron pipes, square and rectangular pipes, anti-corrosion steel pipes, insulation steel pipes, galvanized steel pipes, plastic coated pipes, stainless steel pipes, fittings, elbows, flanges, tees, tees, profiles, reducers, bends, wires, steel plates, rails, valves, wear-resistant pipes, round steel, flat steel, I-beams, H-beams, anti-corrosion and insulation galvanized pipe fittings and anti-corrosion and insulation materials, rubber products, pipe caps, heads, pipe clamps, manholes, channel steel. Import and export business of fasteners, compensators, supports and hangers, traffic sign posts, signs, metal hoses, machine tool accessories, and above goods. (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: L245m Erw Pipe, Q355c Straight Seam Steel Pipe, Coating And Anti-Corrosion

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: L245m Erw Pipe, Plastic-Coated Steel Pipe, Insulated Steel Pipe

Cangzhou Aoyue Pipeline Co., Ltd

Cangzhou Aoyue Pipeline Co., Ltd. is registered in Puwacheng Park, Yanshan Economic Development Zone, Hebei Province. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Gong Hanmeng. Its business scope includes manufacturing pipeline equipment and accessories, steel pipes, fittings, anti-corrosion and insulation pipelines, plastic coated pipelines, TPEP anti-corrosion pipelines, 3PE anti-corrosion pipelines, steel sleeve steel steam insulation pipes, wrapped fiberglass insulation pipes, buried insulation pipes, wires, profiles, plates, steel, steel structural products, hardware and electrical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: L245m Erw Pipe, Seamless Steel Pipe, Polyurethane Insulation Pipe