2026 Top 10 Advance Small Duct Manufacturers in China

Tianjin Jinjiao Metal Materials Sales Co., Ltd

Tianjin Jinjiao Metal Materials Sales Co., Ltd., with its registered address located in Beichen Science and Technology Park (Yixing Port), is registered with the Market Supervision Administration of Beichen District, Tianjin. The legal representative is Sun Tao, and its business scope includes wholesale and retail of metal materials, non-ferrous metals, metal products, construction materials, and anti-corrosion materials. (If the above business scope involves industry licenses, operate within the valid period with the license certificate. If there are special monopoly regulations in the country, handle them according to the regulations.). Core products: Advance Small Duct, Precision Steel Pipe, Stainless Steel Pipe

Shandong Longyou Full Material Co., Ltd

Shandong Longyou Full Material Co., Ltd., with its registered address at No. 48, Sankang 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 Yang Fan, and the business scope includes general projects: sales of metal materials; Sales of building materials; Retail of hardware products; Sales of pumps and vacuum equipment; Sales of metal products; Sales of metal chains and other metal products; Sales of metal structures; Sales of metal tools; Sales of metal forming machine tools; Sales of non-metallic minerals and products; Wholesale of hardware products; Sales of special equipment; Sales of pipeline transportation equipment; Sales of lightweight building materials; Sales of steel reinforcement products for construction; Sales of high-quality special steel materials; 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: Advance Small Duct, Steel Flower Tube

Henan Jianmao Machinery Equipment Co., Ltd

Henan Jianmao Machinery Equipment Co., Ltd., with its registered address at Group 3, Laoguan Zhao Village, Shixiang Town, Changge City, Xuchang City, Henan Province, is registered with the Changge Market Supervision Administration Bureau and represented by Zhao Chuangchuang as its legal representative. Its business scope includes general projects such as manufacturing of construction machinery; Sales of construction machinery; Mining machinery manufacturing; Sales of mining machinery; Import and export of goods; Technology import and export; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of mechanical equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Agricultural machinery manufacturing; Sales of agricultural machinery; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of hardware products; Wholesale of hardware products; Sales of metal fittings for construction; 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: Advance Small Duct, Tunnel Machinery, Five Head Steel Bar Bending Machine

Shandong Hongjia Metal Materials Co., Ltd

Shandong Hongjia Metal Materials Co., Ltd., with its registered address at No. 602 Wanghongmu 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 Wang Jian, and its business scope includes general projects such as metal material sales; Sales of metal chains and other metal products; Sales of metal structures; Sales of forgings and powder metallurgy products; Sales of metal products; Retail of hardware products; Wholesale of hardware products; Sales of metal fittings for construction; Sales of building materials; Sales of mechanical parts and components; Sales of metal tools; Sales of communication equipment; Import and export of goods. (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: Advance Small Duct, Heat Treatment Process, Small Caliber Precision Steel Pipe

Shandong Xinqitai Metal Materials Co., Ltd

Shandong Xinqitai Metal Materials Co., Ltd., located at No. 73 Dongtun Village, Xuying Town, High tech Zone, Liaocheng City, Shandong Province, was established on August 25, 2023. The registration authority is the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone, and the legal representative is Zhou Yuhua. Core products: Advance Small Duct, Boiler Piping, Seamless Steel Pipe

Shandong Lejing Metal Products Co., Ltd

Shandong Lejing Metal Products Co., Ltd., registered at No. 15-1 Daizhuang Village, 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 Dai Rendong as the legal representative. Its business scope includes general projects such as metal material manufacturing; Rolling and processing of non-ferrous metals; Steel rolling processing; Sales of metal materials; Sales of metal products; Sales of high-quality special steel materials; Sales of high-performance non-ferrous metals and alloy materials; Metal surface treatment and heat treatment processing; Production of bearing steel products; Sales of metal wire ropes and their products; Import and export of goods. (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: Advance Small Duct, Grouting Pipe, Seamless Steel Pipe

Tianjin Jintai Pipe Industry Co., Ltd

Tianjin Jintai Pipe Industry Co., Ltd., registered at 2-205-B, Outer Ring Industrial Company, No. 6 Fujin Road, Zhongbei Industrial Park, Zhongbei Town, Xiqing District, Tianjin, registered with the Market Supervision Administration of Xiqing District, Tianjin, with Deng Rongfeng as the legal representative. Its business scope includes general projects: sales of metal materials; Sales of metal products; Sales of building materials; Sales of mechanical equipment; Sales of office equipment; Electronic product sales; Sales of instruments and meters; Sales of rubber products; Wholesale of hardware products; Retail of hardware products; Steel rolling processing; Manufacturing of metal materials; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; estate 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: Advance Small Duct, Galvanized Square Tube, Galvanized Sheet