2026 Top 10 Line Pipe Manufacturers in China

Wen'an County Baixin Pipe Factory

Baixin Pipe Factory in Wen'an County, with its registered address in Lucheng Village, Xinzhen Town, Wen'an County, registered with the Market Supervision and Administration Bureau of Wen'an County, Langfang City. The legal representative is Fan Xinnong, and its business scope includes general projects such as metal structure manufacturing; Sales of metal structures; Manufacturing of lightweight building materials; Sales of lightweight building materials. (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: Line Pipe, Conduit

Tianjin Seamless United Steel Co., Ltd

Tianjin Great Seamless United Steel Co., Ltd., registered at No. 105, 1st Floor, No. 17, Shuangchen Middle Road, Beichen Economic and Technological Development Zone, Tianjin, China (within Hongyao Investment Institute), registered with the Market Supervision Administration of Beichen District, Tianjin, with Ren Qinghuan as the legal representative. Its business scope includes general projects such as metal material sales; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of office supplies; Sales of chemical products (excluding licensed chemical products); Wholesale of hardware products; Retail 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: Line Pipe, Stainless Steel Plate, Stainless Steel Square Tube

Jiujian Xinpeng (Tianjin) Steel Pipe Sales Co., Ltd

Jiujian Xinpeng (Tianjin) Steel Pipe Sales Co., Ltd., registered at Room 602-10, Building 9, Jingbin Ruicheng, Jingbin Industrial Park, Wuqing District, Tianjin (centralized office area), registered with the Market Supervision Administration of Wuqing District, Tianjin, with Liu Zhongying as the legal representative. Its business scope includes steel pipes, pipes, building materials, stainless steel products, aluminum materials, copper materials, household appliances, decorative materials, hardware products, chemical products (excluding flammable and explosive hazardous chemicals for drug production), automobile parts, labor protection supplies, daily necessities, furniture, mechanical equipment, electrical equipment sales, construction machinery leasing, and warehousing services (excluding flammable and explosive hazardous chemicals for drug production). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Line Pipe, Galvanized Pipe, Alloy Tube

Tianjin Tianhong Juxin Pipe Co., Ltd

Tianjin Tianhong Juxin Pipe Co., Ltd., registered at No. 1, Shuangchen Middle Road, Beichen Economic and Technological Development Zone, Tianjin (within the campus of Hongyao Investment Company), registered with the Market Supervision Administration of Beichen District, Tianjin, with Bai Guangyang as the legal representative. Its business scope includes wholesale and retail of metal materials, building materials, and hardware products; Engage in import and export business permitted by national laws and regulations. (If the state has exclusive or special regulations, they shall be handled in accordance with the exclusive or special regulations.). Core products: Line Pipe, Square Tube, Stainless Steel Pipe

Henan Gangda Trading Co., Ltd

Henan Gangda Trading Co., Ltd., with its registered address at No. 67, 15th floor, Unit 2, Building 1, No. 185 East Street, Guancheng District, Zhengzhou City, is registered with the Zhengzhou Guancheng District Market Supervision and Administration Bureau. The legal representative is Qi Tao, and its business scope includes wholesale and retail of pre packaged food, edible agricultural products, jewelry, steel, building materials (excluding wood), metal materials, stainless steel products, hardware products, chemical products (excluding flammable, explosive and hazardous chemicals), ordinary mechanical equipment and accessories, rubber products, decorative materials, automotive parts, electronic products, stationery, computer software and hardware, daily necessities, clothing, shoes and hats; Engaged in the import and export of goods and technology, except for goods and technology restricted or prohibited from import and export by the state.. Core products: Line Pipe, European Standard H-Beam, American Standard Steel

Tianjin Kaishuo Weiye Steel Trading Co., Ltd

Tianjin Kaishuo Weiye Iron and Steel Trading Co., Ltd., with its registered address at 12-3-201 Qingdayuan, Shuangjie Town, Beichen District, Tianjin, is registered with the Market Supervision Administration of Beichen District, Tianjin. The legal representative is Zhang Changfeng, and the business scope includes general projects: sales of metal materials; Sales of building materials; Sales of mechanical equipment; Wholesale of hardware products; Sales of rubber products; Sales of electrical instruments and meters; Sales of seals; Sales of new energy original equipment; Sales of metal structures; Sales of metal products; Sales of metal chains and other metal products; Sales of non-ferrous metal alloys; Operation of wires and cables; Sales of electrical equipment; Sales of mechanical and electrical equipment; 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: Line Pipe, Seamless Tube, Stainless 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: Line Pipe, Square Tube, Seamless Tube