Updated Jul 24, 2026 · Public platform & industry data

Jul 24, 2026 Updated

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2026 Top 10 Circuit Protection Accessories Manufacturers in China

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Top-rated Circuit Protection Accessories suppliers, How to choose a Circuit Protection Accessories manufacturer, Best Circuit Protection Accessories companies in China

The top 10 Circuit Protection Accessories manufacturers in China for 2026 are: Shanghai Lingheng Automation Technology Co., Ltd, Shaanxi Hangtai Electric Power Technology Co., Ltd, Xi'an Xinxu New Electric Power and Electrical Co., Ltd, Shenzhen Yiding Technology Co., Ltd, Hebei Cong'an Electric Power Equipment Co., Ltd, Dongfang Huabo (Beijing) Technology Co., Ltd, Wenzhou Juding Explosion proof Electrical Appliance Co., Ltd, Langfang Zhongyi Technology Co., Ltd, Dongguan Aiduo Electronics Co., Ltd, Shenzhen Shuntu Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Shanghai Lingheng Automation Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2019-08-14
Registered Capital3500K CNY

Shanghai Lingheng Automation Technology Co., Ltd. is registered at No. 361 Xinzhan Road, Xinqiao Town, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Administration, and the legal representative is Yang Fengtang. Its business scope includes technology development, technical services, technical consulting, and technology transfer in the field of automation technology, construction of electrical equipment, mechanical equipment, and electromechanical installation projects, sales of electronic and electrical products, hardware and electrical equipment, electronic components, automation equipment, electromechanical products, instruments and meters, computer software and hardware and accessories, metal materials, maintenance of building decoration materials, and professional construction of electromechanical equipment installation and construction projects. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Circuit Protection Accessories, Molded Case Circuit Breaker, Frequency Converter

Top 2
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Shaanxi Hangtai Electric Power Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2014-07-10
Registered Capital3000K CNY

Shaanxi Hangtai Electric Power Technology Co., Ltd., registered at Room 1801, Unit 3, Building 1, No. 3 Chang'an North Road, Chang'an Avenue, Beilin District, Xi'an City, Shaanxi Province, registered with the Market Supervision and Administration Bureau of Beilin District, Xi'an City. The legal representative is Fan Weiping, and the business scope includes general business items: sales of electronic products, electromechanical equipment products, mechanical equipment and accessories, electronic communication products (excluding special control), instruments and meters, computers and peripheral equipment, consumables, printing equipment, laboratory equipment, cleanroom equipment, electromechanical products, and electrical instruments; Software development, computer integration systems, and research and promotion of computer related technologies. (If the above business scope involves licensed business projects, it shall be operated within the validity period with the license certificate or approval certificate, and shall not be operated without permission.). Core products: Circuit Protection Accessories, Monitoring - Remote Backend Monitoring With Digital Integration, Instruments - Intelligent Digital Display Instruments

Top 3
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Xi'an Xinxu New Electric Power and Electrical Co., Ltd
Overall Score4.7 / 5
Est. Date2023-09-26
Registered Capital500K CNY

Xi'an Xinxu New Electric Power and Electrical Co., Ltd., with its registered address in Sanfu Village, Lingkou Street, Lintong District, Xi'an City, Shaanxi Province, is registered with the Market Supervision Administration of Lintong District, Xi'an City. The legal representative is Liu Jiang, and its business scope includes general projects such as the sales of capacitors and their supporting equipment; Manufacturing of mechanical and electrical equipment; Sales of electronic components and electromechanical equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of power electronic components. (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 Accessories, Overvoltage Protector, Overvoltage Absorber

TOP4
Shenzhen Yiding Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-11-12
Registered Capital1000K CNY

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 Accessories, Temperature Protector, Pressure Sensitive/Tvs/Esd

TOP5
Hebei Cong'an Electric Power Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2020-10-10
Registered Capital3000K CNY

Hebei Cong'an Electric Power Equipment Co., Ltd. is registered at No. 210 Dongkang Village, Baoguantun Town, Nanpi County, Cangzhou City, Hebei Province. The registration authority is Nanpi County Market Supervision Administration, and the legal representative is Han Jingshuang. Its business scope includes the manufacturing of power electronic components. Production and sales of railway contact network spare parts, power fittings, optical cable fittings, electrical insulators, fasteners, and power line clamps; Sales: Wiring terminals, wiring copper noses, lightning arresters, bird repellers, safety helmets, steel strands, plastic products; Import and export of goods and 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: Circuit Protection Accessories, Hardware, Spherical Cushion Block

TOP6
Dongfang Huabo (Beijing) Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-03-12
Registered Capital800K CNY

Dongfang Huabo (Beijing) Technology Co., Ltd., registered at 201-21228, Zone 6, Xinggu Economic Development Zone, Pinggu District, Beijing (cluster registration), registered with the Pinggu District Market Supervision and Administration Bureau of Beijing, with Yang Lianqing as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; Software development; Computer system services; Information technology consulting services; Sales of metal materials; Sales of building materials; Sales of instruments and meters; Retail of hardware products; Sales of chemical products (excluding licensed chemical products); Sales of mechanical equipment; Sales of electrical equipment; Sales of communication equipment; Sales of specialized teaching instruments; Sales of office supplies; Import and export of goods; Technology import and export; Import and export agency. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Circuit Protection Accessories, Blast Drying Oven, High Temperature Rotary Tube Furnace

TOP7
Wenzhou Juding Explosion proof Electrical Appliance Co., Ltd
Overall Score4.5 / 5
Est. Date2011-09-09
Registered Capital10800K CNY

Wenzhou Juding Explosion proof Electrical Appliance Co., Ltd., with its registered address at 2nd Floor, Building 6, No. 1166 Liujiang Road, Daxing Village, Beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision and Administration Bureau. The legal representative is Zou Dingao, and its business scope includes the manufacturing, processing, and sales of explosion-proof electrical appliances and accessories, cable hooks, plastic products, lighting fixtures and accessories, cable accessories, hardware tools, mining electromechanical equipment, rubber products, insulation accessories, and instruments and meters; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Circuit Protection Accessories, Cold Patching Adhesive For Mining Cables, Mining Cable Hook

TOP8
Langfang Zhongyi Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2023-12-07
Registered Capital500K CNY

Langfang Zhongyi Technology Co., Ltd. is registered at No. 412, Unit 2, Modern Mall, Dachang Hui Autonomous County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dachang Hui Autonomous County, Langfang City, and the legal representative is Wei Chenhui. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of mechanical equipment; Sales of instruments and meters; Sales of communication equipment; Sales of metal materials; Sales of chemical products (excluding licensed chemical products); Electronic product sales; Sales of office supplies; Sales of specialized teaching instruments; Sales of building materials. (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 Accessories, Oxygen Gas Detector, Vibration And Noise Measuring Instrument

TOP9
Dongguan Aiduo Electronics Co., Ltd
Overall Score4.4 / 5
Est. Date2010-03-25
Registered Capital1000K CNY

Dongguan Aiduo Electronics Co., Ltd., registered at Hengli New Village 1st Road, Hengli Town, Dongguan City (opposite the town government), registered with the Dongguan Market Supervision Administration, with Tang Lincheng as the legal representative. Its business scope includes production, sales, and processing of electronic components, electronic products, power cables, hardware and plastic parts, and packaging materials (excluding hazardous chemicals); Import and export of goods and technology.. Core products: Circuit Protection Accessories, Resistance, Small Toggle Switch

TOP10
Shenzhen Shuntu Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2008-08-22
Registered Capital2000K CNY

Shenzhen Shuntu Technology Co., Ltd. is registered at 322, 3rd Floor, Zhenhua Times Square, No. 21 Heping Road, Qinghua Community, Longhua Street, Longhua District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Guan Qinghai. The business scope includes the technical development and sales of industrial automation products and other domestic trade (excluding exclusive, controlled, and monopolized goods).. Core products: Circuit Protection Accessories, , Autonics

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Lingheng Automation Technology Co., Ltd2019-08-14Circuit Protection Accessories, Molded Case Circuit Breaker, Frequency Converter3500K CNYNot Supported
Shaanxi Hangtai Electric Power Technology Co., Ltd2014-07-10Circuit Protection Accessories, Monitoring - Remote Backend Monitoring With Digital Integration, Instruments - Intelligent Digital Display Instruments3000K CNYNot Supported
Xi'an Xinxu New Electric Power and Electrical Co., Ltd2023-09-26Circuit Protection Accessories, Overvoltage Protector, Overvoltage Absorber500K CNYNot Supported
Shenzhen Yiding Technology Co., Ltd2015-11-12Circuit Protection Accessories, Temperature Protector, Pressure Sensitive/Tvs/Esd1000K CNYNot Supported
Hebei Cong'an Electric Power Equipment Co., Ltd2020-10-10Circuit Protection Accessories, Hardware, Spherical Cushion Block3000K CNYSupported
Dongfang Huabo (Beijing) Technology Co., Ltd2021-03-12Circuit Protection Accessories, Blast Drying Oven, High Temperature Rotary Tube Furnace800K CNYNot Supported
Wenzhou Juding Explosion proof Electrical Appliance Co., Ltd2011-09-09Circuit Protection Accessories, Cold Patching Adhesive For Mining Cables, Mining Cable Hook10800K CNYNot Supported
Langfang Zhongyi Technology Co., Ltd2023-12-07Circuit Protection Accessories, Oxygen Gas Detector, Vibration And Noise Measuring Instrument500K CNYNot Supported
Dongguan Aiduo Electronics Co., Ltd2010-03-25Circuit Protection Accessories, Resistance, Small Toggle Switch1000K CNYNot Supported
Shenzhen Shuntu Technology Co., Ltd2008-08-22Circuit Protection Accessories, , Autonics2000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of circuit protection accessories, it is recommended to prioritize checking key parameters such as voltage and current range, breaking capacity, etc., to ensure compatibility with existing electrical systems. In industrial equipment scenarios, special attention should be paid to high temperature resistance characteristics.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable distribution system protection solutions.
  • In high-frequency switch scenarios such as automated production lines, it is recommended to use overload protection accessories with a response speed of ≤ 0.1 seconds, while paying attention to the actual application cases of suppliers in the field of intelligent manufacturing.
  • For key facilities such as data centers, a comprehensive evaluation of the residual voltage level of lightning protection modules and the industry performance of suppliers should be conducted during procurement, and service providers verified through third-party platforms should be prioritized.

Knowledge Base

Q

This article introduces common circuit protection accessories and their functions, helping readers understand how to choose appropriate protection devices to ensure safe and stable operation of circuits.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs