2026 Top 10 Welded Pipe Manufacturers in China Chongqing

Tianjin Laidi Technology Development Co., Ltd

Tianjin Laidi Technology Development Co., Ltd., with its registered address at No. 2, Nanqu Expressway Auxiliary Road, Jinghai Economic Development Zone, Tianjin, registered with the Jinghai District Market Supervision and Administration Bureau of Tianjin, and represented by Wang Fengqin as its legal representative. Its business scope includes the development, transfer, and consulting services of metal material technology; Manufacturing and sales of electronic products, mechanical equipment, motors and accessories; Engage in import and export business permitted by national laws and regulations; Processing, manufacturing, and sales of metal products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Welded Pipe, Flat Steel, Cable Bracket

Chongqing Rongkuan Materials Co., Ltd

Chongqing Rongkuan Materials Co., Ltd., with its registered address at No. 7, Building 4, Xiushui Liyuan, Baqiao Town, Dadukou District, Chongqing, is registered with the Market Supervision and Administration Bureau of Dadukou District, Chongqing. The legal representative is Zhang Tingxiu, and the business scope includes the sale of metal materials (excluding rare and precious metals), building materials (excluding hazardous chemicals), decorative materials (excluding hazardous chemicals), steel pipes, hardware and electrical equipment, daily necessities, wires and cables, rubber products, plastic products, mineral products (except for those with special national regulations), mechanical and electrical equipment, automotive parts, motorcycle parts, labor protection supplies, daily necessities (excluding fireworks and firecrackers), ordinary mechanical equipment and accessories, chemical products and raw materials (excluding hazardous chemicals and raw materials). Precursor chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)**. Core products: Welded Pipe, Copper Plate, Hot Plate

Cangzhou Hengyun Anti corrosion and Insulation Engineering Co., Ltd

Cangzhou Hengyun Anti corrosion and Thermal Insulation Engineering Co., Ltd. is registered in the middle section of Puwacheng Park, Yanshan Economic Development Zone, Hebei Province. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Liu Jiandong. Its business scope includes licensed projects such as construction projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: sales of metal materials; Sales of building materials; Sales of rubber products; Sales of plastic products; Sales of metal products; Retail of hardware products; Sales of building decoration materials; Sales of valves and plugs; Sales of mechanical parts and components; Sales of anti-corrosion materials; Sales of insulation materials; Sales of fasteners; Sales of metal wire ropes and their products; Sales of seals; Sales of metal chains and other metal products; Sales of metal structures. (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: Welded Pipe, One, Insulated Steel Pipe

Hongkehua Pipeline Equipment Manufacturing Co., Ltd

Hongkehua Pipeline Equipment Manufacturing Co., Ltd., with its registered address located in Zhenggang Park, Yanshan Economic Development Zone, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Liu Yufu. Its business scope includes general projects such as the production of steel pipes, steel materials, seamless steel pipes, spiral steel pipes, straight seam steel pipes, petroleum casings, hot expansion steel pipes, insulation pipes, anti-corrosion steel pipes, anti-corrosion fittings, 3PE anti-corrosion steel pipes, 2PE anti-corrosion steel pipes, TPEP anti-corrosion steel pipes, steel plastic pipes, coated steel pipes, plastic fittings, wear-resistant pipes, lined pipes, supports and hangers, compensators, steel products, hardware products, anti-corrosion and insulation materials, valves, fittings, flanges, and pipeline engineering installation and construction; Processing and sales of incoming materials. Steel skeleton reinforced polyethylene PE composite pipes, PVC pipes, PP pipes; To engage in the import business of self-produced products, machinery and equipment, spare parts, raw and auxiliary materials, and technology required by the enterprise, except for goods and technologies restricted or prohibited from import and export by the state.; Import and export of goods. (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: Welded Pipe, Plastic-Coated Steel Pipe, Electric Conduit

Wuxi Hongchi Stainless Steel Co., Ltd

Wuxi Hongchi Stainless Steel Co., Ltd., with its registered address at No. 3217, Office Building 2, No. 123 Dongbei Tangbei Ring Road, Xishan District, Wuxi City, is registered with the Xishan District Data Bureau of Wuxi City. The legal representative is Kang Yanbo, and its business scope includes general projects such as metal material sales; Sales of metal products; Sales of metal structures; Rolling and processing of non-ferrous metals; Metal cutting processing services; Research and development of metal products; Sales of synthetic materials; Sales of metal cutting and welding equipment; Sales of building materials; Wood sales; Internet sales (except for the sale of goods that need to be licensed); General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Sales of metal fittings for construction; Sales of metal wire ropes and their products; Metal surface treatment and heat treatment processing; Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Welded Pipe, Stainless Steel Angle Bar, Stainless Steel Square Tube

Cangzhou Xingzhou Pipeline Co., Ltd

Cangzhou Xingzhou Pipeline Co., Ltd., with its registered address located in Puwacheng Park, Yanshan Economic Development Zone, is registered with the Market Supervision and Administration Bureau of Yanshan County, and its legal representative is Jia Zeyong. Its business scope includes general projects such as manufacturing and sales of spiral steel pipes, anti-corrosion steel pipes, insulation steel pipes, straight seam steel pipes, seamless steel pipes, galvanized steel pipes, heating insulation pipes, prefabricated buried insulation pipes, polyurethane insulation steel pipes, 3PE anti-corrosion steel pipes TPEP anti-corrosion steel pipe, epoxy powder anti-corrosion steel pipe, coated composite steel pipe, hot-dip plastic conduit, epoxy coal tar anti-corrosion steel pipe, cement mortar anti-corrosion steel pipe, water supply and drainage anti-corrosion pipeline, natural gas transmission anti-corrosion steel pipe, steel sleeve steel steam insulation steel pipe, gas drainage steel pipe, IPN8710 non-toxic drinking water anti-corrosion steel pipe, anti-corrosion insulation pipe fittings, petroleum casing, pipeline steel pipe, alloy pipe, wear-resistant steel pipe, stainless steel pipe, power plant pipeline and pipeline accessories, steel, metal materials, anti-corrosion insulation materials; Construction of anti-corrosion and insulation engineering. (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: Welded Pipe, Steel-Plastic Composite Pipe, Straight Seam Welded Steel Pipe

Shandong Hangtong Metal Products Co., Ltd

Shandong Hangtong Metal Products Co., Ltd., with its registered address at No. 574, Hehai Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Li Xiujuan, and the business scope includes general projects: sales of metal products; Sales of metal materials; Sales of metal structures; Sales of metal tools; Sales of high-quality special steel materials; Sales of non-ferrous metal alloys; Wholesale of hardware products; Sales of building materials; Sales of steel reinforcement products for construction; Sales of metal fittings for construction; Sales of metal wire ropes and their products; Sales of metal chains and other metal products; Sales of metal cutting and welding equipment; Sales of electronic components and electromechanical equipment; Sales of mechanical and electrical equipment; Sales of high-performance non-ferrous metals and alloy materials; Sales of graphite and carbon products; Sales of forgings and powder metallurgy products; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of plastic products; Sales of rubber products; Import and export of goods; Technology import and export; Import and export agency. (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: Welded Pipe, Seamless Steel Pipe, I-Beam