2026 Top 10 Large Caliber Square Tube Manufacturers in China

Wuxi Shengqingyuan Metal Products Co., Ltd

Wuxi Shengqingyuan Metal Products Co., Ltd., with its registered address at 15-3 Qianqiao Weilu Road, Huishan District, Wuxi City, is registered with the Administrative Approval Bureau of Huishan District, Wuxi City. The legal representative is Sheng Fengkuan, and its business scope includes general projects such as metal material sales; Sales of metal products; Sales of metal chains and other metal products; Sales of metal cutting machine tools; Sales of metal wire ropes and their products; Sales of metal cutting and welding equipment; Sales of metal structures; Sales of non-ferrous metal alloys; Wholesale of hardware products; Sales of high-quality special steel materials; Sales of building materials; Sales of mechanical equipment; Loading and unloading handling; Import and export of goods; 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 Welded Pipe, Cold Rolled Square Tube

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, Welded Pipe Sales, Galvanized Square Tube

Shandong Hongrun Metal Materials Co., Ltd

Shandong Hongrun Metal Materials Co., Ltd. is registered at No. 114-1 Xiaomengying Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, and the legal representative is Zhang Tongbo. The business scope includes the sales of steel pipes, ductile iron pipes, round steel, pipe blanks, plates, profiles, building materials, hardware products, aluminum plates, and copper plates. (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, Seamless Steel Pipe, Precision Bright Tube

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, Squeezing Square Tube

Xi'an Shunyi Metal Materials Co., Ltd

Xi'an Shunyi Metal Materials Co., Ltd. is registered at No. 9, Row 2, Steel Market, No. 2 Afang Road, Lianhu District, Xi'an City. The registration authority is the Lianhu District Market Supervision and Administration Bureau of Xi'an City, and the legal representative is Wang Huaihui. The business scope includes general business projects such as wholesale and retail of steel pipes, steel, colored metal materials, and building materials. (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, Stainless Steel Plate, Stainless Steel Pipe

Tangshan Kangting Trading Co., Ltd

Tangshan Kangting Trading Co., Ltd., with its registered address located on both sides of Nanxin 205 National Highway in Xiaochahe Village, Fengnan Town, Fengnan District, Tangshan City (No. A-20, Yingsheng Guomao Logistics Institute), is registered with the Fengnan District Market Supervision and Administration Bureau, and its legal representative is Ma Jinying. Its business scope includes wholesale and retail of black metal materials and mineral products, steel and its rolled products, copper and aluminum materials, hardware products, building materials (excluding lime and sand and gravel), mechanical equipment and its components, rubber and rubber products, water-based coatings, ceramic products, daily necessities, refractory materials, anti-corrosion materials (excluding hazardous chemicals), insulation materials, stainless steel products, labor protection supplies, and environmental protection equipment; Cold processing of steel; Machine tool processing (prohibited from engaging in business activities prohibited or restricted by industrial policies in this province) (projects that require approval by law can only be carried out after approval by relevant departments)*. Core products: Large Caliber Square Tube, Foot Pedal Steel Plate, Deformed Steel Bar

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, Low Alloy Welded Pipe, Seamless Steel Pipe