2026 Top 10 Zinc-Aluminum-Magnesium Square Tube Manufacturers in China Tianjin

Tianjin Yuantai Ruibo Metal Products Co., Ltd

Tianjin Yuantai Ruibo Metal Products Co., Ltd., with its registered address located 300 meters west of the intersection of Science and Technology Avenue and Tuanbo Avenue in Daegu Zhuang Town, Jinghai District, Tianjin, is registered with the Jinghai District Market Supervision Administration of Tianjin. The legal representative is Zhao Lijin, and its business scope includes general projects such as metal material sales; Sales of metal products; Sales of metal structures; Solar power generation technology services; Sales of photovoltaic equipment and components; Sales of solar thermal power generation equipment; Operation of wires and cables; Wholesale of hardware products; Sales of building materials; Sales of insulation materials; Sales of anti-corrosion materials; Sales of rubber products; Sales of plastic products; Sales of power facilities and equipment; Sales of firefighting equipment; Manufacturing of metal 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: Zinc-Aluminum-Magnesium Square Tube, Stainless Steel Square Tube, Plastic-Lined Pipe

Tianjin Jianfa Steel Co., Ltd

Tianjin Jianfa Iron and Steel Co., Ltd., with its registered address at No. 1 Hengtong Road, Daqiu Zhuang Town, Jinghai District, Tianjin, is registered with the Jinghai District Market Supervision Administration of Tianjin. The legal representative is Xu Lei, and its business scope includes wholesale and retail of steel, hardware and electrical equipment, building materials, steel structures, and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Zinc-Aluminum-Magnesium Square Tube, Longitudinal Seam Welded Pipe, Galvanized Flat Steel

Keyi Industrial (Tianjin) Co., Ltd

Keyi Industrial (Tianjin) Co., Ltd., registered at Liujiafangzi Village, Liujiafangzi Village, Daqiu Zhuang Town, Jinghai District, Tianjin, opposite to Sinopec Gas Station, registered with the Jinghai District Market Supervision Administration of Tianjin, with Dong Guohui as the legal representative. Its business scope includes general projects such as hardware product manufacturing; Steel rolling processing; Sales of metal materials; Sales of building materials; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Sales of chemical products (excluding licensed chemical products); Installation services for ordinary mechanical equipment; Sales of mechanical parts and components; Mechanical parts and component processing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of emerging energy technologies; Sales of photovoltaic equipment and components; Rental of photovoltaic power generation equipment; Sales of new metal functional materials; Sales of high-performance non-ferrous metals and alloy materials; Sales of new energy original equipment; Solar power generation technology services; Sales of non-ferrous metal alloys; Rolling and processing of non-ferrous metals; Manufacturing of metal materials; Research and development of new material technology; Wholesale of hardware products; Manufacturing of metal structures; Sales of metal structures; 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: Zinc-Aluminum-Magnesium Square Tube, Hot Dip Galvanized Corner Code, Galvanized Round Pipe

Tianjin Women's Metal Products Co., Ltd

Tianjin Women's Metal Products Co., Ltd., with its registered address at 800 meters south of Runtong Building, Datun Village, Daqiu Zhuang Town, Jinghai District, Tianjin, is registered with the Jinghai District Market Supervision Administration of Tianjin. The legal representative is Fan Yanjiao, and its business scope includes metal products, steel rolling processing, and manufacturing; Wholesale and retail of metal materials, building materials, hardware and electrical equipment, chemical products (excluding dangerous goods and easily produced drugs), rubber products, and iron ore powder; Import and export of goods and technology (excluding those restricted by laws and regulations). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Zinc-Aluminum-Magnesium Square Tube, Copper Plated Angle Steel, Galvanized Round Steel

Tianjin Donggang Iron and Steel Co., Ltd

Tianjin Donggang Iron and Steel Co., Ltd., with its registered address located 500 meters east of Science and Technology Avenue in Daegu Zhuang Town, Jinghai District, Tianjin, is registered with the Jinghai District Market Supervision Administration of Tianjin. The legal representative is Xu Shangdong, and its business scope includes steel pipe manufacturing and processing; Wholesale and retail of metal materials, building materials, chemical products, and hardware products; Import and export of goods and technology (excluding those restricted by laws and regulations). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Zinc-Aluminum-Magnesium Square Tube, Precision Steel Pipe, A Few Words Of Steel

Tianjin Zhongding Kaida Trading Co., Ltd

Tianjin Zhongding Kaida Trading Co., Ltd., registered at 1-2-1401 Tianyang Apartment, Beicang Town, Beichen District, Tianjin, registered with the Market Supervision Administration of Beichen District, Tianjin, with Ge Maoguang as the legal representative. Its business scope includes general projects such as metal material sales; Wholesale of hardware products; Sales of building materials; Wholesale of clothing and apparel; Sales of office supplies; Sales of rubber products; 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: Zinc-Aluminum-Magnesium Square Tube, Steel Products, Steel Pipe

Tianjin Qiangqiang Metal Products Co., Ltd

Tianjin Qiangqiang Metal Products Co., Ltd., with its registered address at No. 49, Billion Road, Daqiu Zhuang Town, Jinghai District, Tianjin, registered with the Jinghai District Market Supervision Administration, and represented by Li Jiachang as its legal representative. Its business scope includes general projects such as metal material manufacturing; Manufacturing of photovoltaic equipment and components; Rolling and processing of non-ferrous metals; Manufacturing of non-ferrous metal alloys; Manufacturing of hardware products; Sales of metal products; Sales of non-ferrous metal alloys; Sales of photovoltaic equipment and components; Wholesale of hardware products; Sales of building materials; Operation of wires and cables; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of new material technology; Manufacturing of architectural decoration, plumbing components, and other metal products for building use. (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: Zinc-Aluminum-Magnesium Square Tube, Fixed Bracket Accessories, Color Steel Tile Fixture Slide Rail