2026 Top 10 Roll Welded Pipe Manufacturers in China Chongqing

Chongqing Zhongshuo Metal Materials Co., Ltd

Chongqing Zhongshuo Metal Materials Co., Ltd., with its registered address at No. 347-23 Dongcheng Avenue, Jieshi Town, Banan District, Chongqing, is registered with the Market Supervision Administration of Banan District, Chongqing. The legal representative is Yishuhui, and its business scope includes general projects such as metal material sales; Sales of metal structures; Sales of steel reinforcement products for construction; Sales of metal fittings for construction; Sales of fasteners; Sales of valves and plugs; Sales of building materials; Sales of metal products; Sales of mechanical and electrical equipment; Retail of hardware products; Metal cutting processing services; 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: Roll Welded Pipe, Plastic-Coated Steel Pipe, Stainless Steel Pipe

Chongqing Changrun Metal Materials Co., Ltd

Chongqing Changrun Metal Materials Co., Ltd. is registered at No. 4-5, Building 4, No. 1118 Songqing Road, Chunhui Road Street, Dadukou District, Chongqing. The registration authority is the Market Supervision Administration of Dadukou District, Chongqing, and the legal representative is Li Zhiying. 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, plates, hardware and electrical equipment, castings, ordinary mechanical equipment and accessories, chemical products and raw materials (excluding hazardous chemicals and precursor chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)**. Core products: Roll Welded Pipe, Longitudinal Seam Welded Pipe, Welded Pipe

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: Roll Welded Pipe, Anti Corrosion Coated Steel Pipe, Flange