2026 Top 10 Q355c Seamless Steel Pipe Manufacturers in China

Changzhou Tianzhan Steel Pipe Co., Ltd

Changzhou Tianzhan Steel Pipe Co., Ltd., with its registered address at No. 9 Tongshun Road, Henglin Town, Changzhou Economic Development Zone, Jiangsu Province. The registration authority is the Changzhou Economic Development Zone Management Committee, and the legal representative is Gu Wensheng. Its business scope includes licensed projects such as special equipment manufacturing (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) and general projects such as metal material manufacturing; Mechanical parts and component processing; Sales of mechanical equipment; Sales of metal materials; Import and export of goods; Technology import and export; Import and export agency; Sales of special equipment (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). Core products: Q355c Seamless Steel Pipe, Cold-Drawn Steel, Cold Drawn Welded Pipe

Tianjin Xintian Steel Heavy Industry Co., Ltd

Tianjin Xintian Steel Heavy Industry Co., Ltd., with its registered address at No. 12 Shuangjiang Road, Shuangjie Town, Beichen District, Tianjin, is registered with the Market Supervision Administration of Beichen District, Tianjin. The legal representative is Guo Lei, and its business scope includes general projects such as steel rolling processing; General equipment manufacturing (excluding special equipment manufacturing); General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Internet of Things technology services; Research and development of Internet of Things technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Environmental consulting services; Electronic product sales; Sales of instruments and meters; Furniture sales; Needle textile sales; Sales of mechanical equipment; Sales of metal products; Wholesale of hardware products; Retail of hardware products; Wholesale of automotive spare parts; Retail of automotive spare parts; Operation of wires and cables; Luggage sales; Import and export of goods; Technology import and export; Sales of metal materials; Sales of steel reinforcement products for construction. (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: Q355c Seamless Steel Pipe, Galvanized Pipe, Stainless Steel Pipe

Cangzhou Shenyue Pipeline Co., Ltd

Cangzhou Shenyue Pipeline Co., Ltd., with its registered address located in Puwacheng Industrial Zone, Yanshan County, south of Pucheng East Road, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Wu Jianzhong, and its business scope includes general projects such as the production of spiral steel pipes, straight seam steel pipes, seamless steel pipes, polyurethane insulation pipes, 3PE anti-corrosion steel pipes, TPEP anti-corrosion steel pipes, epoxy powder anti-corrosion steel pipes, epoxy coal tar anti-corrosion steel pipes, water supply and drainage coated anti-corrosion steel pipes, IPN8710 anti-corrosion steel pipes, steel sleeve steam insulation pipes, fire coated steel pipes, coal mine well coated steel pipes, pipeline pipes, alloy pipes, stainless steel pipes, pipe fittings, waterproof sleeves, conveying machinery, support hangers, corrugated compensators, elbows, flanges, tees, large and small pipes. Head, head, bend, wear-resistant pipe and fittings; Sales of valves, alloy fittings, various pipelines and pipeline accessories, pipes, plates, wire steel, and the import and export business of the above 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: Q355c Seamless Steel Pipe, Anti-Corrosion Steel Pipe, Insulated Steel Pipe

Tianjin Zhongmen Iron and Steel Co., Ltd

Tianjin Zhongmen Iron and Steel Co., Ltd., with its registered address at No. 1, Shuangchen Middle Road, Beichen Economic and Technological Development Zone, Beichen District, Tianjin (within the premises of Tianjin Hongyao Investment Co., Ltd.), registered with the Market Supervision Administration of Beichen District, Tianjin, and represented by Jia Junyong as its legal representative. Its business scope includes general projects such as metal material sales; Retail of hardware products; Sales of building materials; Sales of chemical products (excluding licensed chemical products); Sales of electronic components and electromechanical equipment; Sales of office supplies. (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: Q355c Seamless Steel Pipe, Galvanized Pipe, Square Tube

Tianjin Chenhe Steel Co., Ltd

Tianjin Chenhe Iron and Steel Co., Ltd., with its registered address at No. 32-33, Zone A, Hanjiashu Steel Market, Qingguang Town, Beichen District, Tianjin, registered with the Market Supervision and Administration Bureau of Beichen District, Tianjin, and represented by Li Zhongqiu as its legal representative. Its business scope includes general projects such as metal material sales; Sales of metal products; Sales of metal structures; Sales of metal fittings for construction; Sales of high-performance non-ferrous metals and alloy materials; Sales of non-ferrous metal alloys; Sales of non-metallic minerals and products; Sales of new metal functional materials; Sales of metal chains and other metal products; Sales of metal wire ropes and their products; Operation of wires and cables; Sales of power electronic components; Fiber optic cable sales; Sales of coatings (excluding hazardous chemicals); Sales of communication equipment; Sales of mechanical equipment; Sales of office equipment; Wholesale of hardware products; Retail of hardware products; Sales of architectural ceramic products; Wood sales; Retail of automotive spare parts; Wholesale of automotive spare parts; Wholesale of clothing and apparel; Sales of chemical products (excluding licensed chemical products); Import and export of goods; Technology import and export. (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: Q355c Seamless Steel Pipe, Seamless Tube, Angle Steel

Tianjin Zhongtai Huaying Steel Sales Co., Ltd

Tianjin Zhongtai Huaying Iron and Steel Sales Co., Ltd., with its registered address at No. 17, Shuangchen Middle Road, Economic and Technological Development Zone, Shuangjie Town, Beichen District, Tianjin (within the premises of Hongyao Investment Company), is registered with the Market Supervision Administration of Beichen District, Tianjin. The legal representative is Xie Jiguang, and its business scope includes wholesale and retail of metal materials, hardware and electrical equipment, chemical products (excluding hazardous chemicals and precursor drugs), office supplies, and daily necessities; Engage in import and export business permitted by national laws and regulations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Q355c Seamless Steel Pipe, Seamless Steel Pipes For High-Pressure Boilers, Oil And Gas Industry Transmission Pipeline 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: Q355c Seamless Steel Pipe, Precision Steel Pipe, Special-Shaped Steel Pipe