2026 Top 10 Copper Passivation Manufacturers in China

Dongguan Xiangcheng New Material Technology Co., Ltd

Dongguan Xiangcheng New Material Technology Co., Ltd., registered at Room 1804, Unit 2, Building 1, No. 229 Fukang Road, Dalang Town, Dongguan City, Guangdong Province, with the registration authority of Dongguan Market Supervision Administration and the legal representative of Li Ke, is engaged in the research and sales of nanomaterials, high-performance film materials, ecological environment materials, polymer materials, and electronic materials; Wholesale (without storage): hazardous chemicals (operated within the scope approved by the hazardous chemical business license), other chemical products (excluding hazardous chemicals); Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Copper Passivation, Heavy Oil Cleaning Agent, Deoxidizing Agent

Nanjing Huaren New Materials Technology Co., Ltd

Nanjing Huaren New Material Technology Co., Ltd. is located at 140 Baiyun Road, Lukou Street, Jiangning District, Nanjing City (Jiangning Development Zone). It was established on August 27, 2020, with the registration authority being the Jiangning District Administrative Approval Bureau of Nanjing City and the legal representative being Li Tingting. Core products: Copper Passivation, Cyanide Copper Plating Brightener, Nickel Plating Brightener

Tianjin Jinguangda Metal Surface Treatment Co., Ltd

Tianjin Jinguangda Metal Surface Treatment Co., Ltd., registered at Workshop 8, East Zone, No. 2 Shuangying Road, Binhai High tech Casting Industrial Park, Tianjin, with the registration authority of Jinghai District Market Supervision Administration Bureau and legal representative Liu Yunlai, is engaged in metal surface treatment; Mechanical component processing, manufacturing, and maintenance; Wholesale and retail of metal materials, chemical raw materials and products (excluding dangerous goods and easily produced drugs), rubber products, hardware and electrical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Copper Passivation, Electropolishing, Copper Pickling And Passivation

Weihai Kerun New Material Technology Co., Ltd

Weihai Kerun New Material Technology Co., Ltd., with its registered address at No. 73-504 Zhudao Road, Huancui District, Weihai City, Shandong Province, is registered with the Market Supervision Administration of Huancui District, Weihai City. The legal representative is Gong Meilan, and its business scope includes technology research and development, technology transfer, and technology services for new materials; Sales of chemical products (excluding hazardous chemicals), machinery and equipment, plastic products, building materials, paper products, smart devices, environmental protection equipment, and energy-saving equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Copper Passivation, Stainless Steel Processing Series, Phosphating Solution Series

Anhui Luneng Huayan Lubricant Technology Co., Ltd

Anhui Luneng Huayan Lubricant Technology Co., Ltd., with its registered address at No. 926 Huaihua Road, east of Yaowang Avenue, Bozhou City, Anhui Province, is registered with the Bozhou Municipal Administration for Market Regulation. The legal representative is Wang Weiqing, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Lubricating oil processing and manufacturing (excluding hazardous chemicals); Sales of lubricating oil; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Disinfectant sales (excluding hazardous chemicals); Manufacturing of daily chemical products; Sales of daily chemical products (except for licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations) Licensed projects: Road freight transportation (excluding dangerous goods) (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Copper Passivation, Water-Based Cleaner, Fully Synthetic Cutting Fluid

Yixing Yunfeng Chemical Co., Ltd

Yixing Yunfeng Chemical Co., Ltd., with its registered address at 109-1 Yong'an West Road, Yixing Economic and Technological Development Zone, is registered with the Yixing Administrative Approval Bureau and represented by Leng Guoqin. Its business scope includes the sale of chemical products and raw materials (excluding hazardous chemicals); Processing and manufacturing of metal products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Copper Passivation, ,

Guangdong Kaimeng Passivation and Rust Prevention Technology Co., Ltd

Guangdong Kaimeng Passivation and Rust Prevention Technology Co., Ltd., with its registered address at Room 103, Unit 1, Building 44, No. 4 Keji 10th Road, Songshan Lake Park, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Liu Zican, and the business scope includes general projects such as research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Sales of mechanical and electrical equipment; 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: Copper Passivation, Copper Material Processing, Stainless Steel Passivation Treatment