2026 Top 10 Seamless Square Tube Manufacturers in China Shandong

Shandong Shengchen Metal Products Co., Ltd

Shandong Shengchen Metal Products Co., Ltd., whose registered address is located at Room 001, No. 16, Indoor Warehouse, West Guangfu Liu Village, 100 meters south of the intersection of Mount Taishan Road and Luanhe River, Jiangguantun Office, Liaocheng Economic and Technological Development Zone, Shandong Province. The registration authority is the Market Supervision Administration of Liaocheng Economic and Technological Development Zone, and the legal representative is Mao Xiuchun. Its business scope includes general items: sales of metal products; Steel rolling processing; Rolling and processing of non-ferrous metals; Manufacturing of metal structures; Manufacturing of metal materials; Research and development of metal products; Sales of metal materials; Sales of metal structures; Retail of hardware products; Metal surface treatment and heat treatment processing. (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, Water Heating Pipeline, Seamless Square Tube

Shandong Youpeng Steel Pipe Manufacturing Co., Ltd

Shandong Youpeng Steel Pipe Manufacturing Co., Ltd., registered at No. 101, Yilian Machinery Manufacturing Co., Ltd., No.1 Laoshan Road, Liaocheng Economic and Technological Development Zone, Shandong Province, registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, with Jia Xilian as the legal representative. Its business scope includes the sales of steel pipes, steel plates, round steel, profiles, and stainless steel materials; Production and sales of seamless steel pipes, special-shaped pipes, and square and rectangular pipes. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Seamless Square Tube, Hot Rolled Square Tube, Seamless Square Tube

Shandong Yuanfang Metal Technology Co., Ltd

Shandong Yuanfang Metal Technology Co., Ltd., registered at Room S-A-502, New Economic Industrial Park, 58, southeast corner of Jiliao First Class Road and East Outer Ring Road, Xuying Town, High tech Zone, Liaocheng City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone, and the legal representative is Han Qiuju. The business scope includes general projects: research and development of metal products; Manufacturing of metal materials; Sales of metal materials; Steel rolling processing; Production of bearing steel products; Wholesale of hardware products; Sales of building materials; Operation of wires and cables; Sales of valves and plugs; Sales of anti-corrosion materials; Sales of insulation materials; Sales of mechanical parts and components; Sales of building waterproofing membrane products; Sales of mechanical equipment; Sales of metal products; Rolling and processing of non-ferrous metals; Import and export of goods; Sales of firefighting equipment; Sales of new metal functional 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: Seamless Square Tube, Aluminum Tube, Aluminum Rod

Shandong Luyilian Iron and Steel Co., Ltd

Shandong Luye Lian Iron and Steel Co., Ltd., with its registered address at No. 112-1, Zone A, Huitong Logistics Park, 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 Sang Junmin, and its business scope includes general projects such as metal material sales; 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; Sales of signs for transportation and public management. (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, Angle Channel Steel, Stainless Steel Pipe

Liaocheng Shengdian Steel Pipe Co., Ltd

Liaocheng Shengdian Steel Pipe Co., Ltd. is registered at No. 332-1 Jihai Village, Jiangguantun Office, Liaocheng Economic 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 Yuanyuan. Its business scope includes wholesale and retail of steel, steel plates, metal materials, building materials, wood, profiles, mechanical accessories, electrical accessories, mechanical and electrical products, hardware and electrical equipment, cultural supplies, and office supplies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Seamless Square Tube, Alloy Steel Pipe,

Shandong Yahui Metal Materials Co., Ltd

Shandong Yahui Metal Materials Co., Ltd., registered at Room 218-1, Office Building, Yijia Textile Institute, No. 291 Liaohe Road, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, with Zhu Yujie as the legal representative. Its business scope includes general projects: sales of metal materials; Sales of metal products; Wholesale of hardware products; Sales of signs for transportation and public management; Sales of non-ferrous metal alloys; Sales of metal structures; Sales of building materials; Sales of metal tools; Sales of high-performance non-ferrous metals and alloy materials; Sales of high-quality special steel materials; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Sales of special equipment; Sales of new metal functional materials; Sales of metal chains and other metal products; Sales of forgings and powder metallurgy products; Sales of anti-corrosion materials; Sales of valves and plugs; Sales of metal fittings for construction; Sales of mechanical parts and components; Mold sales; Sales of insulation materials; Sales of steel reinforcement products for construction; Sales of non-metallic minerals and products; Sales of functional glass and new optical materials; Import and export of goods; Technology import and export. (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, Oil And Gas Pipeline Pipes, Petroleum Cracking Tube

Shandong Huasheng Tongda Steel Co., Ltd

Shandong Huasheng Tongda Steel Co., Ltd., whose registered address is located in the D span indoor warehouse on the west of the first floor of Workshop 2, Kan Machinery Institute, Wuyishan Road, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered by the Market Supervision Administration of Liaocheng Economic and Technological Development Zone, and its legal representative is Han Zhaohua. Its business scope includes the sales of metal materials, building materials, hardware and electrical equipment, steel, stainless steel equipment, decorative materials, and electromechanical equipment; Leasing construction machinery and equipment; Technology promotion and services; Construction general contracting; Construction labor subcontracting; Engage in import and export business of various technologies and goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Seamless Square Tube, Alloy Steel Pipe, Seamless Steel Pipe