2026 Top 10 Large Caliber Square Tube Manufacturers in China

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: Large Caliber Square Tube, Steel Pipe, Water Heating Valve

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: Large Caliber Square Tube, Color Steel Sheet, 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: Large Caliber Square Tube, Construction Steel, Steel Pipe

Shandong Shenghengtai Metal Materials Co., Ltd

Shandong Shenghengtai Metal Materials Co., Ltd., with its registered address at No. 1307, Xihou, Jihai Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Sun Jingfei, and its business scope includes general projects such as non-ferrous metal alloy manufacturing; Manufacturing of metal materials; Manufacturing of metal structures; Steel rolling processing; Mechanical parts and component processing; Metal cutting processing services; Sales of metal materials; Sales of metal products; Sales of metal structures; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of high-quality special steel materials; Sales of mechanical equipment; Sales of mechanical parts and components; Retail of hardware products; Sales of building materials; Sales of forgings and powder metallurgy 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: Large Caliber Square Tube, High Strength Steel Plate, Ship Plywood

Tianjin Huaze Pengcheng Steel Trading Co., Ltd

Tianjin Huazhepengcheng Iron and Steel Trading Co., Ltd. is located at Room 228, No. 17, Shuangchen Middle Road, Beichen Economic and Technological Development Zone, Tianjin, China (within Hongyao Industrial Park). It was established on February 24, 2026, with the registration authority being the Market Supervision Administration of Beichen District, Tianjin, and the legal representative being Wang Pengbo. Core products: Large Caliber Square Tube

Shandong Longxin Iron and Steel Co., Ltd

Shandong Longxin Iron and Steel Co., Ltd., with its registered address at the first house on the north side of the auxiliary staircase of the Information Building in the Modern Logistics Park, Jingshi West Road, Xingfu Street, Huaiyin District, Jinan City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Huaiyin District, Jinan City. The legal representative is Zhang Bo, and the business scope includes wholesale and retail of steel, metal products, building materials, decorative materials, chemical products (excluding dangerous goods), electromechanical equipment, hardware and electrical equipment, medical equipment, electronic products, plastic products, glass products, needle textiles, office supplies, computer software and hardware and auxiliary equipment, packaging materials, clothing, shoes and hats, leather products, daily necessities, lighting fixtures, social public safety equipment, automotive parts, paper products, sanitary ware; Professional contracting for building decoration and renovation engineering; General contracting for construction projects; Specialized contracting for steel structure engineering; General contracting of municipal public works construction; General contracting of highway engineering construction; Professional contracting for waterproofing, anti-corrosion, and insulation engineering; Subcontracting of construction labor services. (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, H-Beam, Welded Pipe

Foshan Wanxian Stainless Steel Co., Ltd

Foshan Wanxian Stainless Steel Co., Ltd., registered at No. 48-2, Building C1, Jinqian International Metal Trading Plaza, No. 68, Ganxian Road South, Fuchen Road, Ganxian Village, Chencun Town, Shunde District, Foshan City, Guangdong Province (address declaration), registered with the Market Supervision and Administration Bureau of Shunde District, Foshan City, with Liu Jiacheng as the legal representative. Its business scope includes wholesale of metals and metal ores; Sales: Stainless steel materials, non-ferrous metal materials, metal products, hardware accessories. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments). Core products: Large Caliber Square Tube, Pipe Material, Stainless Steel Processing Category