2026 Top 10 Large Diameter Seamless Pipe Manufacturers in China

Tangshan Chuangjiang Trading Co., Ltd

Tangshan Chuangjiang Trading Co., Ltd., with its registered address at No. 605-9, Building 8, Zone A, Jidong Building Materials World, located on the west side of Tangfeng Road and north side of Nanhuan West Road, Fengrun District, Tangshan City, Hebei Province, is registered with the Fengrun District Market Supervision and Administration Bureau. The legal representative is Ge Changlu, and its business scope includes general projects such as metal material sales; Sales of non-ferrous metal alloys; Wholesale of hardware products; Sales of non-metallic minerals and products; Import and export of goods; Sales of building materials; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Sales of instruments and meters; Operation of wires and cables; Sales of communication equipment; Sales of household appliances; Sales of daily necessities; Wholesale of stationery supplies. (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 Diameter Seamless Pipe, Hot-Dip Galvanized Pipe, Hot Rolled Coil

Shandong Zongheng Steel Pipe Co., Ltd

Shandong Zongheng Steel Pipe Co., Ltd., with its registered address at No. 188-1 Xiuji Village, Xuying Town, High tech Zone, Liaocheng City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone. The legal representative is Zhang Changbao, and the business scope includes general projects: sales of metal materials; Sales of metal products; Sales of pipeline transportation equipment; Sales of high-quality special steel materials; Sales of surface functional materials; Wholesale of hardware products; Sales of metal fittings for construction; Sales of non-metallic minerals and products; Sales of metal structures; Sales of metal wire ropes and their products; Mold sales; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy 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: Large Diameter Seamless Pipe, Cold Drawn Special-Shaped Steel Pipe, Seamless Tube

Liaocheng Huashun Steel Pipe Co., Ltd

Liaocheng Huashun Steel Pipe Co., Ltd. is registered at Room 02, Workshop 6, 1st Floor, Dadi Industrial Co., Ltd., No. 228 Liaohe Road, Jiangguantun Street, 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 Wang Shuqin. The business scope includes general projects: sales of metal materials; Sales of new metal functional materials; Sales of metal structures; Sales of metal products; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of high-quality special steel materials; Retail of hardware products; Wholesale of hardware products; Sales of metal fittings for construction; Sales of building materials; Manufacturing of metal 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: Large Diameter Seamless Pipe, Seamless Steel Pipe

Shandong Xinfengbao Pipe Industry Co., Ltd

Shandong Xinfengbao Pipe Industry Co., Ltd., registered at Room 1101, 1st floor, No. 3 Huitong Avenue, Liaocheng Economic and Technological Development Zone, Shandong Province (inside the parking lot of Huitong Logistics Park East Gate), registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, with Wei Haiqing as the legal representative. Its business scope includes general projects: sales of metal materials; Sales of high-performance non-ferrous metals and alloy materials; Sales of mechanical parts and components; Wholesale of hardware products; Retail of hardware products; Sales of building materials; Sales of mechanical and electrical equipment; Sales of metal structures; Wholesale of clothing and apparel; Clothing and apparel retail. (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 Diameter Seamless Pipe, Small Caliber Seamless Steel Pipe, Seamless Steel Pipe

Shaanxi Jinshenghong Trading Co., Ltd

Shaanxi Jinshenghong Trading Co., Ltd., with its registered address at Room 606, Sanqiao Wealth Building, Fengdong New City, Xi'an City, Shaanxi Province, is registered with the Fengdong New City Branch (Xi'an Area) of the Market Supervision Administration of Xixian New Area, Shaanxi Province. The legal representative is Li Lianfu, and the business scope includes general projects such as agricultural specialties and auxiliary activities; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Sales of metal materials; Sales of building materials; Operation of wires and cables; Retail of hardware products; Sales of building decoration materials; Sales of agricultural, forestry, animal husbandry and fishery machinery accessories; Sales of mechanical and electrical equipment; Sales of daily miscellaneous goods; 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: Large Diameter Seamless Pipe, Seamless Square Tube, Medium And Heavy Plate

Zhejiang Moranti Steel Industry Co., Ltd

Zhejiang Moranti Steel Industry Co., Ltd., registered at Room 305, Comprehensive Building, Ceramic Industry Zone A, Central Industrial Zone, Longwan District, Wenzhou City, registered with the Market Supervision and Administration Bureau of Longwan District, Wenzhou City. The legal representative is Wu Zhouhui, and the business scope includes general projects such as steel rolling and processing; Black metal casting; Manufacturing of metal chains and other metal products; Sales of metal materials; Sales of valves and plugs; Sales of metal products; Sales of non-ferrous metal alloys; Sales of metal structures; Sales of metal chains and other metal products; Sales of high-quality special steel materials; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law). Licensed project: Manufacturing of special equipment (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Large Diameter Seamless Pipe, Stainless Steel Round Tube, Stainless Steel Seamless Pipe

Shandong Hangsheng Metal Products Co., Ltd

No. 135 Jiangzhuang Village, Jiangguantun Street Office, Liaocheng Economic and Technological Development Zone, Shandong Province

Shandong Hangsheng Metal Products Co., Ltd., located at No. 135 Jiangzhuang Village, Jiangguantun Street Office, Liaocheng Economic and Technological Development Zone, Shandong Province, was established on February 24, 2025. The registration authority is the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, and the legal representative is Hang Guangsheng. Core products: Large Diameter Seamless Pipe, Solid Round Steel, Seamless Steel Pipe