2026 Top 10 4J29 Optical Rod Manufacturers in China

Jiangsu Jiuming Special Steel Co., Ltd

Jiangsu Jiuming Special Steel Co., Ltd., with its registered address at 12-101, Southern Stainless Steel Trading Center, Xinwu District, Wuxi City, is registered with the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City). The legal representative is Zhou Chuanwei, and its business scope includes licensed projects such as technology import and export; Import and export of goods; Import and export agency (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General projects: sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of civil aviation materials; Rolling and processing of non-ferrous metals; Sales of forgings and powder metallurgy products; Sales of new metal functional materials; Sales of high-quality special steel materials; Sales of metal materials; Sales of magnetic materials; Sales of soft magnetic composite materials; Sales of metal products; Sales of metal structures; Sales of building materials; Sales of building decoration materials; Sales of mechanical equipment; Sales of special equipment; Sales of synthetic materials; Sales of rare earth functional materials; Retail of automotive spare parts; Wholesale of hardware products; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Sales of needle textiles and raw materials; Mold sales; Sales of daily necessities; 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: 4J29 Optical Rod, Precipitation Hardening Stainless Steel, Zirconium Alloy

Jiangsu Guoyan Special Steel Co., Ltd

Jiangsu Guoyan Special Steel Co., Ltd., with its registered address at Room 101, 1st Floor, 9-119 Southern Stainless Steel Trading Center, Xinwu District, Wuxi City. The registration authority is the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City), and the legal representative is Zhou Yan. Its business scope includes general projects such as metal material sales; Sales of metal products; Sales of metal wire ropes and their products; Sales of metal seals; Sales of metal chains and other metal products; Sales of metal fittings for construction; Sales of non-ferrous metal alloys; Sales of forgings and powder metallurgy products; Sales of new metal functional materials; Sales of mechanical parts and components; Sales of construction machinery; Sales of specialized textile equipment; Wholesale of hardware products; Sales of office supplies; Sales of office equipment; Import and export of goods; Technology import and export (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: 4J29 Optical Rod, Martensitic Aging Steel, Leaf Steel

Chenghuai Special Alloy (Shanghai) Co., Ltd

Chenghuai Special Alloy (Shanghai) Co., Ltd. is registered at Room L045, Building 4, No. 6758 Daye Road, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Bureau, and the legal representative is Lin Yushan. Its business scope includes wholesale and retail of metal materials, metal products, building materials, hardware and electrical equipment, plastic products, hardware accessories, and electromechanical accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: 4J29 Optical Rod, Precision Alloy, Yingluoyi

Hubo Special Alloy (Shanghai) Co., Ltd

Hubo Special Alloy (Shanghai) Co., Ltd., with its registered address at 1st Floor, Building 4, No. 6758 Daye Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Liang Yamei, and the business scope includes general projects: sales of high-performance non-ferrous metals and alloy materials; Sales of metal materials; Sales of metal products; Sales of non-ferrous metal alloys; Sales of metal structures; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of high-quality special steel materials (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: 4J29 Optical Rod, Chrome Bronze, Aluminum Bronze

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: 4J29 Optical Rod, Incoloy901/N09901, N02201

Wuxi Helixin Metal Materials Co., Ltd

Wuxi Heli New Metal Materials Co., Ltd., with its registered address at Room 4339, No. 32 Chengnan Road, Xinwu District, Wuxi City, is registered with the Administrative Approval Bureau of Xinwu District, Wuxi National High tech Industrial Development Zone. The legal representative is Du Yuzhi, and its business scope includes licensed projects such as technology import and export; Import and export of goods; Import and export agency (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General projects: sales of metal materials; Sales of metal products; Black metal casting; Sales of high-quality special steel materials; Wholesale of hardware products; Sales of electronic specialized equipment; Sales of mechanical equipment; Sales of chemical products (excluding licensed chemical products) (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: 4J29 Optical Rod, N06625 Alloy, Precision Castings

Shanghai Shengni Heavy Industry Machinery Group Co., Ltd

Shanghai Shengni Heavy Industry Machinery Group Co., Ltd., with its registered address at 1st Floor, Building 2, No. 1876 Chenqiao Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Tang Yichao as its legal representative. Its business scope includes general projects such as sales of mechanical equipment; Sales of metal materials; Import and export of goods; Technology import and export; Sales of non-ferrous metal alloys; Sales of metal structures; Sales of forgings and powder metallurgy products; Sales of building materials; Information consulting services (excluding licensed information consulting services); Wholesale of hardware products; Sales of building decoration materials; Sales of chemical products (excluding licensed chemical products); Wood sales; Repair of metal products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Retail of hardware products; Domestic freight forwarding agent; Nonferrous metal rolling processing [branch operation]; Non ferrous metal alloy manufacturing [branch operation]; Manufacturing of metal chains and other metal products [branch operation]; Metal structure manufacturing [branch operation]. (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: 4J29 Optical Rod, Superalloy, Hastelloy