2026 Top 10 Circuit Protection Manufacturers in China

Changzhou Zhisheng Automation Quenching Equipment Co., Ltd

Room 101, Building 27, No. 158 Jinchuang Road, Yaoguan Town, Changzhou Economic Development Zone

Changzhou Zhisheng Automation Quenching Equipment Co., Ltd., located at Room 101, Building 27, No. 158 Jinchuang Road, Yaoguan Town, Changzhou Economic Development Zone, was established on March 8, 2013. The registered authority is the Management Committee of Changzhou Economic Development Zone, Jiangsu Province, and the legal representative is Xiao Zhiping. Core products: Circuit Protection

Shenzhen Kaiji Electronics Co., Ltd

9B2-29 Tianxiang Building, Tian'an Digital City, No. 12 Tairan 5th Road, Tian'an Community, Shatou Street, Futian District, Shenzhen

Shenzhen Kaiji Electronics Co., Ltd. is located at 9B2-29 Tianxiang Building, Tian'an Digital City, No. 12 Tairan 5th Road, Tian'an Community, Shatou Street, Futian District, Shenzhen. It was established on September 14, 2017, with the registration authority of Shenzhen Market Supervision Administration and the legal representative being Liu Jiajia. Core products: Circuit Protection

Semiwell Semiconductor (Shanghai) Co., Ltd

Semiwell Semiconductor (Shanghai) Co., Ltd., with its registered address at Building 3, No. 3387 Shendu Road, Minhang District, Shanghai, is registered with the Minhang District Market Supervision Administration. The legal representative is Wang Liyong. Its business scope includes technology development, technology transfer, technology consulting, and technical services in the field of semiconductor technology, sales of semiconductor devices, electronic components, system integrated circuits, circuit protection devices, processing and production of diode products such as transient suppression diodes, solid discharge tubes, Schottky diodes, and transistor products such as thyristors, field-effect transistors, and transistors, as well as import and export of goods and technology Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Circuit Protection, Mosfet, Thyristor

Dongguan Fukuanyuan Electronics Co., Ltd

Dongguan Fukuanyuan Electronics Co., Ltd. is registered at No. 95, Shijing Road Section, Guanzhang Road, Dongcheng Street, Dongguan City. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Li Chao. Its business scope includes research and development, production and sales, and technology transfer of electronic products, electronic components, hardware products, and plastic products.. Core products: Circuit Protection, Car Fuse Dc Fuse, Varistor

Shenzhen Guanruida Electronic Technology Co., Ltd

Shenzhen Guanruida Electronic Technology Co., Ltd. is registered at 1st and 5th floors of Building 7, Baonan Industrial Zone, Nanyue Community, Longgang Street, Longgang District, Shenzhen. The registration authority is Longgang Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Liu Hongsheng. The business scope includes the sales of electronic components and electronic products. ^Production and sales of thermistors.. Core products: Circuit Protection, Small Household Appliances, Thermistor

Yangzhou Jingguo Agricultural Technology Co., Ltd

Yangzhou Jinguang Agricultural Technology Co., Ltd., registered address located on the north side of the intersection of Guoji Road and Xinming Road in Gaoyou City, registered with the Gaoyou Administrative Approval Bureau, with Bai Xueqin as the legal representative. Its business scope includes general projects such as agricultural scientific research and experimental development; Agricultural specialties and auxiliary activities; Agricultural machinery services; Agricultural and horticultural services; Agricultural production trusteeship services; Intelligent agricultural management; Agricultural machinery leasing; Planting of aquatic plants; Crop cultivation services; Crop harvesting services; Agricultural machinery manufacturing; Sales of agricultural machinery; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Sales of intelligent agricultural machinery and equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Crop pest and disease control services; Sales of lighting fixtures; Manufacturing of lighting fixtures; Sales of lighting fixtures; Import and export of goods (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: Circuit Protection, Electric Shock Solar Insecticidal Lamp, Orchard Solar Insecticidal Lamp

Shenzhen Judingxing Technology Co., Ltd

Shenzhen Judingxing Technology Co., Ltd., with its registered address at A712, Jiansheng Building, No.1 Pingji Avenue, Xialilang Community, Nanwan Street, Longgang District, Shenzhen, is registered with the Shenzhen Market Supervision Administration and represented by Zhu Xuehua as its legal representative. Its business scope includes IC agency; Technology development and services in the field of electronic products; The purchase and sale of electronic products, communication products, hardware, mechanical equipment, environmental protection products, stationery, cultural goods, handicrafts, sports goods, furniture, leather products, wooden products, clothing, department stores, textiles, building materials, decorative materials, automobile and motorcycle accessories; Other domestic trade; Engage in import and export business. chemical products. Core products: Circuit Protection, Esd Tube, Voltage Regulator/Generator