2026 Top 10 Seamless Square Tube Manufacturers in China

Liaocheng Jiaxiang Steel Pipe Co., Ltd

Liaocheng Jiaxiang Steel Pipe Co., Ltd. is located at No. 161, Zone B, Huitong International Metal Logistics Park, Heilongjiang Road, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province. It was established on March 10, 2014, and registered with the Market Supervision Administration of Liaocheng Economic and Technological Development Zone. The legal representative is Li Gui'e. Core products: Seamless Square Tube

Zhejiang Longyang Steel Industry Co., Ltd

Zhejiang Longyang Steel Industry Co., Ltd., with its registered address at Room 201, No. 919 Tianzhong Road, Dushan Village, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province, is registered with the Market Supervision Administration of Longwan District, Wenzhou City. The legal representative is Liu Lujun, and the business scope includes the sale of stainless steel products, alloy new material products, metal products, stainless steel valves, pipeline fittings, flanges, pumps, stainless steel pipes, stainless steel coils, and mechanical equipment (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Seamless Square Tube, Stainless Steel Seamless Pipe, Stainless Steel Square Tube

Guangdong Lecong Steel World Co., Ltd

Guangdong Lecong Steel World Co., Ltd., with its registered address at 1st Floor, Building 1, Guotong Chuangke Park, No.1 Gangfu Road, Lecong Town, Shunde District, Foshan City, Guangdong Province, is registered with the Market Supervision and Administration Bureau of Shunde District, Foshan City. The legal representative is Zheng Jiabin, and the business scope includes general projects such as non residential real estate leasing; Housing rental; Engaging in investment activities with self owned funds; Domestic trade agency; Advertising production; Advertising design and agency; Advertising release; Conference and exhibition services; Domestic freight forwarding agent; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Road freight transportation (excluding dangerous goods). (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: Seamless Square Tube, Steel Pipe, Water Heating Valve

Jiangsu Mingjuda Metal Products Co., Ltd

Jiangsu Mingjuda Metal Products Co., Ltd., with its registered address at No. 1001 Huicheng Avenue, Qianzhou Supporting Zone, Huishan Economic Development Zone, Wuxi, is registered with the Huishan District Data Bureau of Wuxi City. The legal representative is Han Ke, and its business scope includes the sales of metal products, metal materials, chemical products and raw materials (excluding dangerous goods), building materials, metal minerals, general machinery and accessories, electrical machinery and equipment, and hardware products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Seamless Square Tube, Micro Welded Pipe,

Tianjin Xintian Steel Heavy Industry Co., Ltd

Tianjin Xintian Steel Heavy Industry Co., Ltd., with its registered address at No. 12 Shuangjiang Road, Shuangjie Town, Beichen District, Tianjin, is registered with the Market Supervision Administration of Beichen District, Tianjin. The legal representative is Guo Lei, and its business scope includes general projects such as steel rolling processing; General equipment manufacturing (excluding special equipment manufacturing); General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Internet of Things technology services; Research and development of Internet of Things technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Environmental consulting services; Electronic product sales; Sales of instruments and meters; Furniture sales; Needle textile sales; Sales of mechanical equipment; Sales of metal products; Wholesale of hardware products; Retail of hardware products; Wholesale of automotive spare parts; Retail of automotive spare parts; Operation of wires and cables; Luggage sales; Import and export of goods; Technology import and export; Sales of metal materials; Sales of steel reinforcement products for construction. (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: Seamless Square Tube, European Standard Tube, Galvanized Pipe

Wuxi Yuanhongwang Metal Materials Co., Ltd

Wuxi Yuanhongwang Metal Materials Co., Ltd., with its registered address at 88-505-824 Hui'an Road, Wuxi (Wuxi Optoelectronic New Material Technology Park), is registered with the Administrative Approval Bureau of Liangxi District, Wuxi City. The legal representative is Gao Huaikuan, and its business scope includes the sales of metal materials and products, building materials, general machinery and accessories, hardware, electrical machinery and equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Seamless Square Tube, Galvanized Square Tube, Stainless Steel Square Tube

Wuxi Wujiuba Metal Products Co., Ltd

423 Qianqiao Xilu Road, Huishan District, Wuxi City

Wuxi Wujiuba Metal Products Co., Ltd., located at 423 Qianqiao Xilu Road, Huishan District, Wuxi City, was established on April 27, 2020. The registration authority is the Huishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Xia Guanggang. Core products: Seamless Square Tube