2026 Top 10 Circuit Protection Manufacturers in China

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 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

Anhui Honglang Electric Power Technology Co., Ltd

Anhui Honglang Electric Power Technology Co., Ltd., registered at B12-502, Gongtou Chuangzhi Tiandi Phase III, Lindian Street, Luyang District, Hefei City, Anhui Province, registered with the Market Supervision and Administration Bureau of Luyang District, Hefei City, with Chen Jinzhi as the legal representative. Its business scope includes general projects: manufacturing of power electronic components; Sales of power electronic components; Manufacturing of electrical instruments and meters; Sales of intelligent power transmission and distribution and control equipment; Research and development of distribution switch control equipment; Information system integration services; Software development; Software sales; Research and development of efficient and energy-saving technologies in the power industry; Technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion (except for licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Circuit Protection, Arc Light Protection System, Microcomputer Protection And Measurement Device

Shanghai Hengzhe Automation Equipment Co., Ltd

Shanghai Hengzhe Automation Equipment Co., Ltd., with its registered address at 5th Floor, Building 11, No. 6055 Jinhai Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Yao Tingting as its legal representative. Its business scope includes the processing (limited to branch operations) and sales of automation equipment; Sales of electromechanical equipment, refrigeration equipment, environmental protection equipment, hardware and electrical equipment, instruments and meters, water pipes and valves, computer software and auxiliary equipment, electronic products, daily necessities, metal materials, rubber and plastic products; Construction of ordinary mechanical and electrical installation projects; Engaged in technical development, consulting, and services in the fields of electromechanical and computer technology; Engaged in import and export business of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Circuit Protection, L+B Lanbao,

Shenzhen Huaben Tiancheng Electronics Co., Ltd

Shenzhen Huaben Tiancheng Electronics Co., Ltd., registered at 25E Jindu, Duhui 100 Building, No. 4 Zhonghang Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen, registered with the Futian Supervision Bureau of the Shenzhen Market Supervision Administration, with Ke Ruifang as the legal representative. Its business scope includes the sales of integrated circuits, electronic products, and electronic components; Technology development and related technical consulting for integrated circuits, electronic products, and electronic components; Domestic trade (excluding exclusive, monopolized, and controlled goods); Engage in import and export business. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before they can be operated)^. Core products: Circuit Protection, Transistor, Ap130-18Yrl-13

Shenzhen Yuehong Electronics Co., Ltd

Shenzhen Yuehong Electronics Co., Ltd., with its registered address at 9-A5, Zhonghang North Yuan Building, No. 42 Zhonghang Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation and represented by Lin Zhihao as its legal representative. Its business scope includes wholesale of electronic components; Sales of power electronic components; Electronic product sales; Wholesale of hardware products; Mold sales; Sales of household appliance spare parts; Wholesale of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Sales of mechanical parts and components; Internet sales (except for the sale of goods that need to be licensed); Domestic trade agency. Information consulting services (excluding licensed information consulting services); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Import and export of goods. (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, Avago/Anhua Gao, Tdk/Tepco