2026 Top 10 Duplex Stainless Steel Manufacturers in China

Wuxi Yingguang Alloy Co., Ltd

Wuxi Yingguang Alloy Co., Ltd., with its registered address at No. 886 Xigang Road, Xishan Economic Development Zone, Wuxi City, is registered with the Xishan District Administrative Approval Bureau of Wuxi City. The legal representative is Song Xuequan, and its business scope includes general projects such as metal material sales; Sales of metal products; Sales of high-performance non-ferrous metals and alloy materials; Sales of construction machinery; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Sales of mechanical parts and components; Wholesale of hardware products; Import and export of goods; Technology import and export; Import and export agency; Sales of non-ferrous metal alloys; Mold sales; Manufacturing of non-ferrous metal alloys; Metal cutting processing services; Manufacturing of metal structures (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Duplex Stainless Steel, Gh4169 Bolt, Tank Body

Zhengzhou Qinzheng Valve Technology Co., Ltd

Zhengzhou Qinzheng Valve Technology Co., Ltd., registered at No. 1-176, Zone 9B, South China City, Longhu Town, Xinzheng City, Zhengzhou City, Henan Province, with the Market Supervision Administration of Xinzheng City as the registration authority and Huang Junming as the legal representative. Its business scope includes valve technology development, technical consulting, and technology transfer; Sales: valves and pumps, automation control equipment, electrical distribution equipment, water supply and drainage equipment, environmental protection equipment, mechanical equipment, clean pipelines and accessories, pipes and fittings, fire-fighting equipment, instruments and meters, hardware and electrical equipment, wires and cables, sanitary ware; Valve installation and maintenance, pipeline engineering construction, and fire engineering construction.. Core products: Duplex Stainless Steel, Instrument Valve, Threaded Plug Valve

Dongguan Mingdong Metal Materials Co., Ltd

Dongguan Mingdong Metal Materials Co., Ltd., with its registered address at 194 Hengzeng Road, Xin'an Community, Chang'an Town, Dongguan City, is registered with the Dongguan Municipal Administration for Market Regulation. Its legal representative is He Qingdong, and its business scope includes the sale of metal materials, spring steel, alloy steel, stainless steel, mold steel, white steel products, hard alloys, copper materials, aluminum materials, and special steel.. Core products: Duplex Stainless Steel, High-Speed Steel, Austenitic Stainless Steel

Shanghai Kehan Metal Group Co., Ltd

Shanghai Kehan Metal Group Co., Ltd., with its registered address at 3434, No. 32 Shenxin Road, Chedun Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Wei Lingling, and the business scope includes metal products, metal materials, molds, steel, hardware and electrical equipment, building materials, daily necessities, wood, fuel oil (excluding dangerous goods), lubricants, chemical raw materials and products (excluding dangerous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), textiles and raw materials, communication equipment sales, rental of self owned houses, warehousing services (excluding dangerous goods), technology development, technical consulting, technical services, technology transfer in the fields of network, computer, and information, business information consulting, electronics Business (not allowed to engage in value-added telecommunications or financial services), Professional construction of building decoration and construction engineering, installation and maintenance of mechanical equipment, engaged in import and export business of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Duplex Stainless Steel, Superalloy, Nickel Copper Alloy

Shanghai Kewalk Metal Technology Co., Ltd

Shanghai Kewalk Metal Technology Co., Ltd., with registered address at Room 101, No. 8, Lane 1518, Youyi Road, Baoshan District, Shanghai, 1st Floor, No. 9, and 1st Floor, No. 10, is registered with Baoshan District Market Supervision and Administration Bureau. The legal representative is Zhang Yijian, and the business scope includes general projects: sales of metal materials; Sales of non-ferrous metal alloys; Manufacturing of non-ferrous metal alloys; Manufacturing of metal materials; Rolling and processing of non-ferrous metals; Metal cutting processing services; Mold sales; Sales of metal products; Wholesale of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: Duplex Stainless Steel, Inconel, Mold Steel

Beiersdorf Industrial Technology (Shanghai) Co., Ltd

Baiersdaofu Industrial Technology (Shanghai) Co., Ltd., registered at Room 207, 2nd Floor, Building 1, No. 955 Gaoxiang Road, Pudong New Area, Shanghai, with the registration authority of Pudong New Area Market Supervision Administration and the legal representative being Zhang Haixia. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Fastener manufacturing; Manufacturing of hardware products; Manufacturing of general components; Manufacturing of metal daily necessities; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Independent display (special) project: sales of metal materials; Sales of metal fittings for construction; Sales of high-speed rail equipment and accessories; Wholesale of hardware products; Sales of office supplies; Sales of labor protection equipment; Wholesale of computer software, hardware, and auxiliary equipment; Sales of intelligent instruments and meters; Sales of wind and electric tools; Sales of household appliances; Sales of daily necessities; Mold sales; Sales of rubber products; Retail of automotive spare parts; Sales of communication equipment.. Core products: Duplex Stainless Steel, Austenitic Stainless Steel , Titanium Alloy

Wuxi Zhengni Heavy Industry Technology Co., Ltd

Wuxi Zhengni Heavy Industry Technology Co., Ltd., registered at No. 120-8918 Huiqin Road, Liangxi District, Wuxi City, with the administrative approval bureau of Liangxi District and Ren Yongzheng as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of construction machinery; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Sales of mechanical parts and components; Sales of metal materials; Sales of metal products; Wholesale of hardware products; Mold sales (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Duplex Stainless Steel, Superalloy, Steel Plate