2026 Top 10 Large Caliber Square Tube Manufacturers in China Jiangsu

Wuxi Hushang Metal Materials Co., Ltd

Wuxi Hushang Metal Materials Co., Ltd., with its registered address in Xizhang Community, Qianqiao Street, Huishan District, Wuxi City, is registered with the Huishan District Administrative Approval Bureau of Wuxi City. The legal representative is Deng Hongchuan, and the business scope includes general projects: sales of non-ferrous metal alloys; Wholesale of hardware products; Sales of mechanical parts and components; Import and export of goods; Technology import and export; Import and export agency; Manufacturing of metal materials; Metal cutting processing 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). Core products: Large Caliber Square Tube, , Square Tube Series

Wuxi Hongju Pipe Industry Co., Ltd

Wuxi Hongju Pipe Industry Co., Ltd., with its registered address at Room 671, Building B, No. 168 Qiangao Road, Shanbei Street, Liangxi District, Wuxi City, is registered with the Liangxi District Data Bureau of Wuxi City. The legal representative is Wei Hongli, and its business scope includes general projects such as metal material sales; Sales of metal products; Sales of building materials; Sales of metal fittings for construction; Mold sales; Sales of mechanical equipment; Sales of electrical equipment; Retail of hardware products (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: Large Caliber Square Tube, Annealed Square Tube, Automotive Steel Square Tube

Wuxi Yuntu Pipe Industry Co., Ltd

Wuxi Yuntu Pipe Industry Co., Ltd. is registered at Room C461, No. 32 Chengnan Road, 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 Kang Mengxue. The business scope includes general projects: sales of metal materials; Sales of building materials; Sales of mechanical equipment; Wholesale of hardware products; Sales of mechanical parts and components; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, independently carry out business activities according to law with the business license). Core products: Large Caliber Square Tube, Galvanized Square Tube, Square Tube

Jiangsu Suju Iron and Steel Group Co., Ltd

Jiangsu Suju Iron and Steel Group Co., Ltd., with its registered address at Room 121, Building B, Guolian Metal Materials Market, No. 168 Qiangao Road, Liangxi District, Wuxi City, is registered with the Administrative Approval Bureau of Liangxi District, Wuxi City. The legal representative is Zhou Guanghui, and its business scope includes general projects such as metal material sales; Sales of metal products; Sales of metal structures; Sales of mechanical equipment; Sales of special equipment; Sales of high-quality special steel materials; Sales of metal chains and other metal products; Sales of steel reinforcement products for construction; Sales of building materials; Sales of lightweight building materials; Sales of metal fittings for construction; Sales of metal wire ropes and their products; Sales of non-metallic minerals and products; Sales of building decoration materials; Sales of non-ferrous metal alloys; Sales of building blocks; Sales of electrical equipment; Sales of communication equipment; Sales of office equipment; Sales of office supplies; Sales of labor protection equipment; Wholesale of hardware products; Operation of wires and cables; Bearing sales; Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Manufacturing of metal structures; Manufacturing of hardware products; Manufacturing of metal materials; Steel rolling processing; Manufacturing of non-ferrous metal alloys; Research and development of metal products; Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Large Caliber Square Tube, Galvanized Square Tube, Square Tube

Wuxi Xinfulong Special Steel Co., Ltd

Wuxi Xinfulong Special Steel Co., Ltd. is registered in Xizhang Community, Qianqiao Street, Huishan District, Wuxi City. The registration authority is the Administrative Approval Bureau of Huishan District, Wuxi City, and the legal representative is Fu Liang. Its business scope includes the sales of metal materials and their products, building materials, decorative materials, general machinery and accessories, hardware products, electrical machinery and equipment, chemical products and raw materials (excluding dangerous goods). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Caliber Square Tube, 16Mn Square Tube, Rectangular Tube

Jiangsu Xinglong Weiye Metal Materials Co., Ltd

Jiangsu Xinglong Weiye Metal Materials Co., Ltd. is registered in Xizhang Community, Qianqiao Street, Huishan District, Wuxi City. The registration authority is the Huishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Deng Changqiang. Its business scope includes the sales of steel pipes, steel materials, pipes, plates, building materials, stainless steel materials, hardware fittings, non-ferrous metal materials, general mechanical parts, and automotive parts; Import and export of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Caliber Square Tube, Hot-Dip Galvanized Square Tube, Seamless Steel Pipe

Wuxi Grexin Special Steel Co., Ltd

Wuxi Grexin Special Steel Co., Ltd., with its registered address at Room 708-1, Office Building, No. 169, Dongbeitang West Section, Xigang Road, Dongbeitang Street, Xishan District, Wuxi City, is registered with the Xishan District Data Bureau of Wuxi City. The legal representative is Fu Shiwei, and its business scope includes the sales of metal materials and products, stainless steel, non-ferrous metals, metallurgical furnace materials, ferroalloys, building materials, decorative materials, general machinery, hardware products, chemical products and raw materials (excluding dangerous goods), office supplies, and electronic components. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Caliber Square Tube, None, Hot Dip Galvanized Unequal Angle Steel