2026 Top 10 Welded Pipe Manufacturers in China Tianjin

Tianjin Jieruida Steel Sales Co., Ltd

Tianjin Jieruida Steel Sales Co., Ltd., registered at Room 370, 3rd Floor, Ruikang Jiayuan Comprehensive Building, intersection of Longmen Road and Chenxing Road, Ruijing Street, Beichen District, Tianjin, registered with the Market Supervision Administration of Beichen District, Tianjin, with Tan Huanjun as the legal representative. Its business scope includes wholesale and retail of metal materials, stainless steel products, mechanical equipment, electronic products, hardware and electrical equipment, plumbing parts, and iron ore powder; 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: Welded Pipe, Flat Steel, Welded Pipe

Donggong Special Steel (Tianjin) Co., Ltd

Donggong Special Steel (Tianjin) Co., Ltd., with its registered address at No. 58 Shuangjiang Road, Shuangjie Town, Beichen District, Tianjin, China. The registered authority is the Market Supervision Administration of Beichen District, Tianjin, and the legal representative is Zhang Lida. Its business scope includes general projects such as steel rolling and processing; Manufacturing of metal chains and other metal products; Sales of metal products; Sales of metal materials; Sales of mechanical equipment; Sales of electronic specialized equipment; Wholesale 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: Welded Pipe, Weather Resistant Board, Line Pipe

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

Tianjin Xinyuan Metal Products Sales Co., Ltd

Tianjin Xinyuan Metal Products Sales Co., Ltd. is registered at 2-1-601 Qingdayuan, southwest of the intersection of Shuangjiang Road and Longxing Road, Shuangjie Town, Beichen District, Tianjin. The registration authority is the Market Supervision Administration of Beichen District, Tianjin, and the legal representative is Li Shuzhen. Its business scope includes wholesale and retail of metal materials, stainless steel products, electronic products, hardware and electrical equipment, mechanical equipment, labor protection supplies, building materials, decoration materials (except for hazardous chemicals), and office supplies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Welded Pipe, Stainless Steel Pipe, I-Beam

Bazhou Liankaihui Metal Products Co., Ltd

Bazhou Liankaihui Metal Products Co., Ltd. is registered at No. 88 Wangjiabao Village, Dongduan Township, Bazhou City, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Bazhou City, Langfang City, and the legal representative is Xu Kai. Its business scope includes the manufacturing of other metal tools. Wholesale and sales: strip steel, metal materials, steel pipes, seamless pipes, galvanized pipes, medium thick plates, galvanized sheets, color plates, flat plates, cold-formed profiles, angle groove steel, round steel, photovoltaic brackets and accessories, building materials, hardware and electrical equipment, environmental protection equipment, rubber products, metal doors and windows; Road freight transportation; Greenhouse design, installation, and sales. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Welded Pipe, Strip Steel, Cold Hard Tube

Shandong Jinsong Environmental Equipment Co., Ltd

Shandong Jinsong Environmental Equipment Co., Ltd., with its registered address located in the middle section of Jinguang Avenue, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Wang Wenhui, and the business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Environmental protection monitoring; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of refrigeration and air conditioning equipment; Fan and fan manufacturing; Sales of fans and blowers; General equipment manufacturing (excluding special equipment manufacturing); Sales of refrigeration and air conditioning equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of non-metallic minerals and products; Sales of insulation materials; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of metal products; Sales of metal chains and other metal products; Sales of electrical equipment; Sales of power electronic components; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of fiberglass and related products; Retail of hardware products; Sales of doors and windows; Wholesale of hardware products; Sales of mechanical parts and components; Labor services (excluding labor dispatch); Sales of security equipment; General equipment repair; Professional cleaning, washing, and disinfection services. (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 protective equipment for civil air defense engineering; Sales of civil air defense engineering protective equipment; Installation of protective equipment for civil air defense engineering; Construction labor subcontracting. (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: Welded Pipe, Fan Coil Unit, Window Of Opportunity

Wuxi Xinmao'an Steel Industry Co., Ltd

Wuxi Xinmao'an Steel Industry Co., Ltd. is registered at B3-126-3, No. 82 Xuedian North Road, Shuofang, Xinwu District, Wuxi City. The registration authority is the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City), and the legal representative is Deng Qiulin. The business scope includes the sales of stainless steel and products, alloy pipelines, pipeline fittings, metal materials and products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Welded Pipe, Copper Nickel Pipe Fittings, Yingkoneil