Updated Aug 5, 2026 · Public platform & industry data

Aug 5, 2026 Updated

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2026 Top 10 Protective Device Manufacturers in China

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Top-rated Protective Device suppliers, How to choose a Protective Device manufacturer, Best Protective Device companies in China

The top 10 Protective Device manufacturers in China for 2026 are: Wenzhou Tailun Electric Co., Ltd, Zhejiang Shaoou Communication Technology Co., Ltd, Henan Bangguo Electric Technology Co., Ltd, Underground Friends Electrical Co., Ltd, Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd, Wenzhou Meijiang Electric Co., Ltd, Zhuhai Pano Technology Co., Ltd, Ankerui Electric Co., Ltd, Liyang Mining Equipment Trading Company in Yueqing City, Baoding Dahuitong Building Materials 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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Wenzhou Tailun Electric Co., Ltd
Overall Score4.9 / 5
Est. Date2017-12-04
Registered Capital1000K CNY

Wenzhou Tailun Electric Co., Ltd. is registered at No. 3, Lane 3, Gong'an Road, Wengyang Street, Yueqing City, Zhejiang Province. The registration authority is the Yueqing Market Supervision Administration Bureau, and the legal representative is Zhu Ming. The business scope includes sales of high and low voltage electrical appliances and accessories, transformers, voltage regulators, inverters, reactors, instruments and meters, electromechanical equipment, wires and cables, high and low voltage complete sets of equipment and accessories, distribution switch control equipment, explosion-proof electrical appliances, and electrical automation equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Protective Device, Customized Power Meter, Current Transformer

Top 2
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Zhejiang Shaoou Communication Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2021-07-27
Registered Capital17000K CNY

Zhejiang Shaoou Communication Technology Co., Ltd., with its registered address in Zhangjiawan Village, Beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration Bureau and represented by Deng Bing as its legal representative. Its business scope includes general projects such as technical services, technology development, technical consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of communication equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of distribution switch control equipment; Manufacturing of computer software, hardware, and peripheral devices; Manufacturing of security equipment; Manufacturing of industrial automatic control system devices; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of instruments and meters; Manufacturing of electrical instruments and meters; Mining machinery manufacturing; Manufacturing of power facilities and equipment; Manufacturing of lighting fixtures; Manufacturing of plastic products; Sales of plastic products; Sales of metal fittings for construction; Sales of lighting fixtures; Sales of distribution switch control equipment; Sales of mechanical and electrical equipment; Sales of power facilities and equipment; Sales of communication equipment; Manufacturing of metal fittings for construction; Import and export of goods; Technology import and export; Sales of mining machinery; Sales of electrical instruments and meters; Sales of communication equipment; Sales of industrial automatic control system devices; Mechanical equipment research and development; Measurement technology services; Sales of security equipment; Retail of computer software, hardware, and auxiliary equipment; Software development; Sales of instruments and meters; Intelligent control system integration; Sales of specialized instruments and meters for environmental monitoring (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: Protective Device, Zdyz Series Solenoid Valve Driver, Electric Circuit Breaker

Top 3
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Henan Bangguo Electric Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2016-09-28
Registered Capital2000K CNY

Henan Bangguo Electric Technology Co., Ltd., with its registered address at Room 802, Building 1, Liandong U Valley, No. 16 Zizhu Road, High tech Industrial Development Zone, Zhengzhou City, Henan Province, is registered with the Market Supervision and Administration Bureau of Zhengzhou High tech Industrial Development Zone. The legal representative is Zhong Ideal, and its business scope includes general projects such as the manufacturing of electrical signal equipment and devices; Manufacturing of industrial automatic control system devices; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Electronic product sales; Manufacturing of power electronic components; Manufacturing of electronic components and electromechanical equipment; Manufacturing of industrial control computers and systems; Intelligent control system integration; Research and development of distribution switch control equipment; Manufacturing of photovoltaic equipment and components; Manufacturing of mechanical and electrical equipment; Sales of electrical equipment; Sales of power electronic components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Wholesale of hardware products; Sales of building materials (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Protective Device, Measurement And Control Device, Line Protection Measurement And Control Device

TOP4
Underground Friends Electrical Co., Ltd
Overall Score4.6 / 5
Est. Date2020-05-11
Registered Capital50000K CNY

Underground Friend Electric Co., Ltd., registered in Dianhou Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration Bureau and the legal representative of Li Shuangshuang. Its business scope includes general projects: sales of distribution switch control equipment; Sales of lighting fixtures; Sales of mining machinery; Sales of electrical signal equipment devices; Sales of lighting fixtures; Wholesale of electronic components; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical equipment; Operation of wires and cables; Sales of advanced power electronic devices; Sales of electrical instruments and meters; Battery sales; Sales of special labor protection equipment; Sales of metal materials; Sales of plastic products; Sales of solar thermal power generation products; Sales of new energy original equipment; Wholesale of hardware products; Wholesale of stationery supplies; Sales of office supplies; Sales of daily miscellaneous goods; Sales of daily necessities; Sales of metal products; Sales of electronic components and electromechanical equipment; Sales of optical communication equipment; Electronic product sales; Sales of optical instruments; Sales of electronic measuring instruments; Sales of labor protection equipment; Sales of integrated circuit chips and products; Sales of security equipment; Retail of electronic components; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, business activities shall be carried out independently according to law with the business license).. Core products: Protective Device, High Voltage Junction Box, Limit Switch

TOP5
Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2004-12-14
Registered Capital326860.2K CNY

Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd., registered at No. 5 ASEAN Road, Nanzha Street, Jiangyin City (business premises: No. 31 Hongtu Road, Nanzha Street, Jiangyin City), registered with Jiangyin Data Bureau, with Zhou Zhong as the legal representative, and its business scope includes general projects: manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of supply instruments and meters; Sales of supply instruments and meters; Manufacturing of transformers, rectifiers, and inductors; Battery manufacturing; Battery sales; Manufacturing of communication equipment; Sales of communication equipment; Manufacturing of lighting fixtures; Sales of lighting fixtures; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of photovoltaic equipment and components; Manufacturing of IoT devices; Sales of IoT devices; Manufacturing of photovoltaic equipment and components; Manufacturing of industrial automatic control system devices; Research and development of Internet of Things technology; Sales of industrial automatic control system devices; Electronic product sales; Sales of advanced power electronic devices; Internet of Things technology services; Software development; Software sales; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Industrial Internet data service; Research and development of emerging energy technologies; Sales of electric accessories for new energy vehicles; Energy storage technology services; Sales of charging stations; Information system integration services; Intelligent control system integration; Research and development of online energy monitoring technology; Operational efficiency evaluation service; Development of intelligent water management system; Fire technology services; Technology import and export; Import and export of goods; Internet of Things application services; Information system operation and maintenance services; Information technology consulting services; Computer system services; Engineering management services; Energy saving management services; Engineering and technical services (excluding planning management, survey, design, and supervision); Contract energy management (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: Protective Device, Current Relay, Electricity Meter

TOP6
Wenzhou Meijiang Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2015-11-30
Registered Capital1000K CNY

Wenzhou Meijiang Electric Co., Ltd. is registered in Changhong Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province. The registration authority is the Yueqing Market Supervision Administration, and the legal representative is Deng Bing. Its business scope includes the manufacturing, processing, and sales of distribution switch control equipment, electrical complete sets of equipment, voltage regulators, explosion-proof electrical appliances, explosion-proof lamps, plastic parts, and hardware parts.. Core products: Protective Device, Integrated Power Grid Protector, Wireless Camera

TOP7
Zhuhai Pano Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2000-05-10
Registered Capital108679.849K CNY

Zhuhai Pano Technology Co., Ltd., with its registered address at 1st to 3rd floors, Building 1, No. 15 Keji 6th Road, Science and Technology Innovation Coast, High tech Zone, Zhuhai City. The registration authority is Zhuhai Market Supervision Administration, and the legal representative is Li Jian. Its business scope includes general projects such as intelligent instrument manufacturing; Sales of intelligent instruments and meters; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of capacitors and their supporting equipment; Sales of capacitors and their supporting equipment; Manufacturing of electrical signal equipment devices; Sales of electrical signal equipment devices; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Manufacturing of information security equipment; Sales of information security equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of IoT devices; Sales of IoT devices; Research and development of Internet of Things technology; Internet of Things technology services; Internet of Things application services; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Research and development of emerging energy technologies; Sales of charging stations; Operation of electric vehicle charging infrastructure; Sales of electric accessories for new energy vehicles; Sales of security equipment; Sales of cloud computing devices; Sales of intelligent power transmission and distribution and control equipment; Battery sales; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Research and development of online energy monitoring technology; Research and development of resource recycling technology; Solar power generation technology services; Internet sales (except for the sale of goods that need to be licensed); Computer system services; Information system integration services; Industrial Internet data service; Big data services; Fire technology services; Contract energy management; Energy saving management services; Engineering management services; Energy storage technology services; Engineering and technical services (excluding planning management, survey, design, and supervision); Unit logistics management services; Environmental consulting services; Research and development of carbon reduction, carbon conversion, carbon capture, and carbon sequestration technologies; Integrated circuit design; Import and export of goods; Technology import and export; Non residential real estate leasing; Design and construction services for security technology prevention systems. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Design of building intelligent system; Electrical installation services; Power supply business; Inspection and testing services. (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: Protective Device, Pmac Series Multifunctional Guide Rail Table (Comprehensive), Fire Equipment Power Monitoring Equipment Host

TOP8
Ankerui Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2003-06-23
Registered Capital250784.65499999997K CNY

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: Protective Device, Signal Generator, Current Transformer

TOP9
Liyang Mining Equipment Trading Company in Yueqing City
Overall Score4.4 / 5
Est. Date2019-07-24
Registered Capital-

Liyang Mining Equipment Trading Company in Yueqing City, registered at Qili Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Li Qingbo. Its business scope includes general projects such as sales of mining machinery; Marketing planning; Information consulting services (excluding licensed information consulting services); Sales of distribution switch control equipment; Sales of security equipment; Sales of special equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: Protective Device, Temperature Sensor, Dc Regulated Power Supply

TOP10
Baoding Dahuitong Building Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2021-05-26
Registered Capital21000K CNY

Baoding Dahuitong Building Materials Co., Ltd. is registered in Jiecun, Puhe Township, Xushui District, Baoding City, Hebei Province. The registration authority is Xushui District Market Supervision and Administration Bureau, and the legal representative is Hou Xueyuan. Its business scope includes the manufacturing of cement products (excluding commercial concrete), concrete structural components, and metal products; Wholesale and retail of ductile iron manhole covers, fiberglass products, and plastic products; Installation of pipelines and equipment; Municipal road engineering construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Protective Device, Polymer Resin Manhole Cover, Cable Conduit Trench

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Wenzhou Tailun Electric Co., Ltd2017-12-04Protective Device, Customized Power Meter, Current Transformer1000K CNYNot Supported
Zhejiang Shaoou Communication Technology Co., Ltd2021-07-27Protective Device, Zdyz Series Solenoid Valve Driver, Electric Circuit Breaker17000K CNYNot Supported
Henan Bangguo Electric Technology Co., Ltd2016-09-28Protective Device, Measurement And Control Device, Line Protection Measurement And Control Device2000K CNYNot Supported
Underground Friends Electrical Co., Ltd2020-05-11Protective Device, High Voltage Junction Box, Limit Switch50000K CNYNot Supported
Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd2004-12-14Protective Device, Current Relay, Electricity Meter326860.2K CNYNot Supported
Wenzhou Meijiang Electric Co., Ltd2015-11-30Protective Device, Integrated Power Grid Protector, Wireless Camera1000K CNYNot Supported
Zhuhai Pano Technology Co., Ltd2000-05-10Protective Device, Pmac Series Multifunctional Guide Rail Table (Comprehensive), Fire Equipment Power Monitoring Equipment Host108679.849K CNYNot Supported
Ankerui Electric Co., Ltd2003-06-23Protective Device, Signal Generator, Current Transformer250784.65499999997K CNYNot Supported
Liyang Mining Equipment Trading Company in Yueqing City2019-07-24Protective Device, Temperature Sensor, Dc Regulated Power Supply-Not Supported
Baoding Dahuitong Building Materials Co., Ltd2021-05-26Protective Device, Polymer Resin Manhole Cover, Cable Conduit Trench21000K CNYSupported

Purchasing Guide

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

  • When selecting protective device supply, it is recommended that enterprises match key parameters based on actual application scenarios (such as power systems, industrial equipment, or building facilities), including response time, protection level, and load capacity.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to ensure supply stability.
  • For high-precision equipment or harsh environmental scenarios, attention should be paid to the weather resistance, anti-interference ability, and other specifications of the protective device to avoid affecting the overall system operation due to insufficient parameters.
  • When purchasing protective devices, it is usually necessary to combine industry case data and prioritize suppliers with mature experience in similar applications to reduce technical adaptation risks.

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