2026 Top 10 Circuit Protection Manufacturers in China Shanghai

Shanghai Hengwo Electrical Equipment Co., Ltd

Shanghai Hengwo Electrical Equipment Co., Ltd., with its registered address at Room 311, 3rd Floor, Zone P, No. 98, Lane 901, Kangye Road, Zhujiajiao Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Wang Zexin, and its business scope includes general projects such as sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Sales of instruments and meters; Instrument and meter repair; Repair of daily electrical appliances; Electrical equipment repair; Specialized equipment repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information technology consulting services; Information consulting services (excluding licensed information consulting services); 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: Circuit Protection, Phoenix, Endress+Hauser

Ankerui Electric Co., Ltd

Ankerui Electric Co., Ltd., with its registered address at No. 253 Yulu Road, Jiading District, Shanghai, is registered with the Shanghai Municipal Administration for Market Regulation. The legal representative is Zhou Zhong, and its business scope includes general projects: manufacturing of electrical instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of capacitors and their supporting equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power transmission, distribution and control equipment; Manufacturing of power electronic components; Manufacturing of lighting fixtures; Manufacturing of electrical signal equipment devices; Manufacturing of IoT devices; Manufacturing of industrial automatic control system devices; Manufacturing of distribution switch control equipment; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Research and development of Internet of Things technology; Internet of Things technology services; Internet data service; Internet of Things application services; Software development; Information system integration services; Information system operation and maintenance services; Information technology consulting services; Computer system services; Industrial Internet data service; Manufacturing of information security equipment; Engineering management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Energy saving management services; Contract energy management; Energy storage technology services; Engineering and technical research and experimental development; Engineering and technical services (excluding planning management, survey, design, and supervision); Sales of charging stations; Sales of intelligent power transmission and distribution and control equipment; Sales of distribution switch control equipment; Sales of industrial automatic control system devices; Sales of capacitors and their supporting equipment; Sales of electrical signal equipment devices; Sales of power electronic components; Sales of electrical instruments and meters; Software sales; Sales of intelligent instruments and meters; Sales of lighting fixtures; Sales of IoT devices; Sales of information security equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: sales of specialized products for computer information system security; Design of intelligent building systems; Construction project design; Construction project construction; Import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Circuit Protection, Medical Power Socket, Intelligent Current Sensor

Shanghai Yuluo Electric Co., Ltd

Shanghai Yuluo Electric Co., Ltd., with its registered address at Room 091, Zone A, 10th Floor, Building 1, No. 188 Changyi Road, Baoshan District, Shanghai, is registered with the Baoshan District Market Supervision and Administration Bureau. The legal representative is Zhang Tianxiu, and the business scope includes general projects: sales of mechanical and electrical equipment; Sales of mechanical equipment; Sales of electronic components and electromechanical equipment; Sales of electronic specialized equipment; Sales of pneumatic power machinery and components; Information system integration services; Sales of intelligent power transmission and distribution and control equipment; Sales of industrial control computers and systems; Sales of industrial automatic control system devices; Manufacturing of transformers, rectifiers, and inductors; Sales of distribution switch control equipment; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of instruments and meters; Sales of metal products; Sales of electrical equipment; Retail of hardware products; Wholesale of hardware products; Sales of security equipment; Sales of gas compression machinery; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Specialized equipment repair; Technology import and export; 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: Circuit Protection, Plc, Shick

Shanghai Rishun Electronic Equipment Co., Ltd

Shanghai Rishun Electronic Equipment Co., Ltd., with its registered address at Room J20373, No. 912 Yecheng Road, Jiading Industrial Zone, Shanghai, registered with the Jiading District Market Supervision Administration, and represented by Tai Haiyan as its legal representative. Its business scope includes general projects such as sales of power electronic components; Operation of wires and cables; Sales of charging stations; Sales of communication equipment; Import and export of goods; Technology import and export; Sales of household appliance spare parts; Sales of mechanical equipment; Sales of plastic products; Sales of electric accessories for new energy vehicles; Sales of intelligent power transmission and distribution and control equipment; Sales of distribution switch control equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information consulting services (excluding licensed information consulting services); Financial consulting; Packaging services; business management; Automotive parts research and development; Wholesale of automotive spare parts; Retail of automotive spare parts; Sales of photovoltaic equipment and components. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Circuit Protection, Flat Cable , Colorful Ribbon Cable

Shanghai Yinhan Intelligent Technology Development Co., Ltd

Shanghai Yinhan Intelligent Technology Development Co., Ltd., with its registered address at 3rd Floor, Building 1, No. 400 Fangchun Road, China (Shanghai) Pilot Free Trade Zone, is registered with the Market Supervision and Administration Bureau of the Pilot Free Trade Zone, and its legal representative is Li Jinhua. Its business scope includes general projects such as technology development, technology transfer, technical consulting, and technical services in the fields of intelligent technology, electronic technology, network technology, and information technology, sales of power equipment and accessories, electrical equipment and accessories, hardware and electrical equipment, electromechanical equipment, lighting fixtures, instruments and meters, electronic products, wearable smart devices, pneumatic components, electronic components, integrated circuit boards, packaging materials, and rubber and plastic products, as well as import and export of goods and technology. (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: Circuit Protection, , Westcode/Xima

Shanghai Yinghaizhou New Energy Technology Co., Ltd

Shanghai Yinghaizhou New Energy Technology Co., Ltd., registered at Room 301-249, 3rd Floor, Building 2, No. 2729 Zhenbei Road, Putuo District, Shanghai, with the registration authority of Putuo District Market Supervision Administration and the legal representative of Yi Liangwu, operates in general projects including technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Wholesale of electronic components; Retail of electronic components; Sales of electrical instruments and meters; Electronic product sales; Sales of mechanical equipment; Retail of hardware products; Wholesale of hardware products; Sales of pneumatic power machinery and components; Sales of hydraulic power machinery and components; Sales of distribution switch control equipment; Sales of wind and electric tools; Sales of rubber products; Sales of metal materials; Sales of packaging materials and products; Sales of specialized equipment for environmental protection; Sales of household items; Sales of daily necessities; Sales of chemical products (excluding licensed chemical products); Sales of plastic products; 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: Circuit Protection, Fuji, Mitsubishi

Shanghai Guilun Automation Equipment Co., Ltd

Shanghai Guilun Automation Equipment Co., Ltd., with its registered address at Room 102, No. 178, Langxia Xincun Road, Langxia Town, Jinshan District, Shanghai, the registration authority is Jinshan District Market Supervision Administration, and the legal representative is Wang Zexin. Its business scope includes the sales of industrial automation equipment, valves, switches, instruments and meters, pneumatic hydraulic equipment, the import and export of goods and technologies, industrial automation technology (except for special equipment), information technology (except for Internet information services), electronic technology, electrical technology (except for installation, maintenance and testing of power facilities), technical development, technical consultation, technical services in the field of security technology, the installation, commissioning and maintenance of automation control equipment (except for special equipment), electromechanical engineering (except for special equipment). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Circuit Protection, Phoenix, Sick