2026 Top 10 Circuit Protection Manufacturers in China

Jinyu Electric Power Technology Co., Ltd

Jinyu Electric Power Technology Co., Ltd., registered at No. 18 Enze Road, Xiangbei Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision and Administration Bureau and the legal representative of Wang Ling. Its business scope includes research and development of power equipment, intelligent electrical equipment, smart home equipment, hydraulic and pneumatic power machinery and components, distribution switch control equipment, industrial automatic control system devices, electric motors, robots and accessories; Manufacturing, processing, and sales of distribution switch control equipment, high and low voltage electrical appliances and accessories, complete sets of electrical equipment, electronic components, automation control equipment, instruments and meters (excluding measuring instruments), wires and cables, power equipment, pneumatic components, hydraulic components, rubber parts, and plastic parts; Hardware and electrical sales (including online sales); Mechanical processing and sales of metal products (including online sales); Import and export of goods and technology; Technological development in the field of network information technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Circuit Protection, Circuit Breaker, High Voltage Indoor Vacuum Circuit Breaker

Shenzhen Yiding Technology Co., Ltd

Shenzhen Yiding Technology Co., Ltd., with its registered address at 605, Building B, No. 310 Anlan Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen, is registered with the Longhua Regulatory Bureau of the Shenzhen Market Supervision Administration. The legal representative is Ding Mei, and its business scope includes the research and development, as well as sales, of computer software and hardware, electronic products, and mechanical equipment; Sales of communication equipment, instruments, smart devices, electronic components, electronic accessories, digital devices and accessories, consumables; Domestic trade, import and export of goods and technology. (Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council) Production of computer software and hardware, electronic products, and mechanical equipment. Core products: Circuit Protection, Current Fuse, Pressure Sensitive/Tvs/Esd

Liangju Electronic Business Department, High tech Industrial Development Zone

Liangju Electronic Business Department, High tech Industrial Development Zone, with registered address at No. 50, 5th Floor, No. 9 Shiyang Road, Yuzhou Road Street, Jiulongpo District, Chongqing. The registration authority is the Market Supervision and Administration Bureau of Jiulongpo District, Chongqing, and the legal representative is Xiong Chao. The business scope includes general items: retail of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Rental of computers and communication equipment; Sales of daily necessities; Sales of security equipment; Wholesale of electronic components; Retail of sports goods and equipment; Sales of daily necessities; Retail of stationery supplies; Sales of office supplies; Retail of cosmetics; Sales of household appliance spare parts; Sales of mechanical equipment; Retail of hardware products; Operation of wires and cables; Furniture sales; Jewelry retail; Sales of agricultural and sideline products; Sales of office equipment and consumables; Retail of automotive spare parts; Retail of motorcycles and spare parts; Sales of metal products; Retail of kitchenware, sanitary ware, and daily necessities; Electronic product sales; Repair of communication equipment; Mechanical equipment leasing; Sales of building materials; Sales of cameras and equipment; Sales of network equipment; Sales of intelligent robots; Sales of mobile terminal devices; Office equipment rental services; Sales of specialized equipment for environmental protection; Sale of second-hand goods; Sales of second-hand daily necessities; Sales of gold and silver products; Sales of Class I medical devices; Sales of refrigeration and air conditioning equipment; Battery leasing; Battery sales; Sales of special equipment; Jewelry manufacturing; Jewelry recycling and repair services; Consignment service; Electrical equipment repair; Sales of electrical equipment; Repair of daily electrical appliances; Repair of daily products; Computer and office equipment maintenance; Retail of daily household appliances; Sales of lighting fixtures; Sales of household appliances; Maintenance of transportation facilities; Specialized equipment repair; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of electronic components and electromechanical equipment; Photography printing services; Environmental consulting services; Information technology consulting services; Advertising release; Advertising design and agency; Advertising production; Artificial intelligence industry application system integration services; Internet data service; Selling cameras, mobile phones, and computer consumables.. (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, Used Computer, Switch Cash Register

Guangzhou Gaohui Power Technology Co., Ltd

Guangzhou Gaohui Power Technology Co., Ltd., with its registered address at 201, No. 1679 Panyu Avenue North, Qiaonan Street, Panyu District, Guangzhou City, is registered with the Panyu District Market Supervision Administration of Guangzhou City. The legal representative is Su Guohui, and its business scope includes research and development of electronic, communication, and automatic control technologies; Manufacturing of distribution switch control equipment; Manufacturing of power electronic components; Manufacturing of water treatment equipment; Manufacturing of specialized equipment for environmental protection; Manufacturing of metal surface treatment machinery; Manufacturing of gas compression machinery; Manufacturing and processing of hardware accessories; Metal surface treatment and heat treatment processing; Manufacturing of plastic sheets, pipes, and profiles; Fan and fan manufacturing; Manufacturing of pumps and vacuum equipment; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of other metal processing machinery; Manufacturing of electroplating equipment and devices; Manufacturing of electrolysis equipment and devices; Manufacturing of electrical equipment; Electrical and mechanical manufacturing; Manufacturing of uninterruptible power supply; Manufacturing of photovoltaic equipment and components; Manufacturing of intelligent electrical equipment; Manufacturing of stabilized voltage power supply; Research and development of water treatment equipment; Manufacturing of plastic parts; Manufacturing of specialized equipment for the electronic industry; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of drying equipment; Manufacturing of electrical signal equipment devices; Manufacturing of electrical accessories, distribution or control equipment parts; General equipment repair; Specialized equipment repair; Repair of uninterruptible power supply; Repair of stabilized power supply; Repair of switch power supply;. Core products: Circuit Protection, Sewage Treatment Power Supply, Oxidation Power Source

Shuyang County Yuanbei Zheyi E-commerce Co., Ltd

Shuyang County Yuanbei Cheyi E-commerce Co., Ltd., with its registered address at No. 230, Xinqiao Group, Zhangji Village, Zhangji Street, Shuyang County, Suqian City, is registered by Shuyang County Market Supervision Administration, and its legal representative is Ding Zhanli. Its business scope includes general items: Internet sales (except for the sale of goods that need to be approved according to law) (in addition to the items that need to be approved according to law, business activities are carried out independently according to law with the business license). Core products: Circuit Protection, Microwave Oven Timer, Incubation Heating Line Breeding

Shandong Kuang'an Heavy Industry Co., Ltd

Shandong Kuang'an Heavy Industry Co., Ltd., with its registered address at Building 9, Shanbo Road South Yard, 666 meters east of the intersection of Shanbo Road and Haichuan Road, High tech Zone, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone. The legal representative is Chen Qian, and the business scope includes general projects such as mining machinery manufacturing; Manufacturing of power electronic components; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Research and development of distribution switch control equipment; Mechanical equipment research and development; Research and development of motors and their control systems; Sales of mining machinery; Retail of electronic components; Sales of mechanical and electrical equipment; General equipment repair; Electrical equipment repair; Sales of underwater systems and operational equipment; Electronic product sales; Sales of plastic products; Information system operation and maintenance services; Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Import and export of goods; Technology import and export; Internet sales (except for the sale of goods that need to be licensed); Sales of construction machinery. (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, Kba127 Mining Explosion Proof Camera, Xj127 (24) Yl Mining Explosion Proof And Intrinsic Safety Hard Disk Video Display

Zhejiang Xuli Electric Co., Ltd

Zhejiang Xuli Electric Co., Ltd. is registered in Gaoyang Village, Wengyang Street, Yueqing City. The registration authority is the Yueqing Market Supervision Administration, and the legal representative is Huang Changzhou. Its business scope includes the manufacturing, processing, and sales of distribution switch control equipment, high-voltage vacuum circuit breakers, high-voltage load switches, high-voltage sulfur hexafluoride circuit breakers, high-voltage isolating switches, high-voltage operating machinery, high and low voltage complete sets of equipment, high and low voltage components, transformers, power equipment, power fittings, wires and cables, transformers, industrial automation control equipment, and communication equipment.. Core products: Circuit Protection, High Voltage Accessories, High Voltage Functional Handcart