Updated May 22, 2026 · Public platform & industry data

May 22, 2026 Updated

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2026 Top 10 Electricity Security Manufacturers in China

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Top-rated Electricity Security suppliers, How to choose a Electricity Security manufacturer, Best Electricity Security companies in China

The top 10 Electricity Security manufacturers in China for 2026 are: Suzhou Dahaishen Power Equipment Co., Ltd, Changzhou Cayen Electronic Technology Co., Ltd, Dongguan Lanyue Electronic Technology Co., Ltd, Shenzhen Wanbo Instrument Co., Ltd, Shanghai Weiyuan Electric Technology Co., Ltd, Yingshang Xingyuan Technology Development Co., Ltd, Shenzhen Beifu Technology Co., Ltd, Shenzhen Tuowode Technology Co., Ltd, Shenzhen Shidawei Industrial Co., Ltd, Shandong Tengfei Power Supply 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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Suzhou Dahaishen Power Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2020-10-20
Registered Capital10000K CNY

Suzhou Dahaishen Power Equipment Co., Ltd., with its registered address located at the southwest half of the 4th floor, No. 6 Matangwan Road, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau and represented by Yuan Chaohui as its legal representative. Its business scope includes general projects such as mechanical and electrical equipment manufacturing; Manufacturing of electronic components and electromechanical equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of distribution switch control equipment; Sales of mechanical and electrical equipment; Battery sales; Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Sales of power electronic components; Sales of advanced power electronic devices; Sales of electronic measuring instruments; Sales of distribution switch control equipment; Sales of instruments and meters; Sales of experimental analytical instruments; Wholesale of hardware products; Information system integration services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Computer and office equipment maintenance; Electrical equipment repair; Instrument and meter repair; General equipment repair; Specialized equipment repair; Repair of daily electrical appliances; Maintenance of electronic and mechanical equipment (excluding special equipment); Import and export agency; 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: Electricity Security, Conventional Variable Frequency Power Supply, Variable Frequency Power Supply

Top 2
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Changzhou Cayen Electronic Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2014-04-08
Registered Capital10000K CNY

Changzhou Cayen Electronic Technology Co., Ltd., with its registered address at 2nd Floor, A6 Standard Factory Building, Hutang Science and Technology Industrial Park, Hutang Town, Wujin District, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau, and the legal representative is Shen Zhongyuan. Its business scope includes technology research and development and sales of electronic products; Manufacturing, research and development, and sales of power frequency conversion equipment, power stabilization equipment, and power transformation equipment; Technology development, consulting, transfer, and services in the field of power technology; Research and development of ordinary mechanical equipment and accessories; Environmental engineering construction; Manufacturing and processing of card readers, password keyboards, magnetic card readers, IC card readers, and computer accessories. General projects: Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Sales of wind turbines and their components; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of electronic (gas) physical equipment and other electronic devices; General equipment manufacturing (excluding special equipment manufacturing) (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Electricity Security, Variable Frequency Power Supply, Bidirectional Energy Storage Inverter

Top 3
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Dongguan Lanyue Electronic Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2022-12-14
Registered Capital30K CNY

Dongguan Lanyue Electronic Technology Co., Ltd., with its registered address at Room 505, Building 1, No. 34, Humen Section, Houhu Road, Humen Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Zhou Dabin, and the business scope includes general projects such as research and development of electronic special materials; Wholesale of electronic components; Electronic product sales; Sales of electrical equipment; Operation of wires and cables; Sales of household appliances; Sales of household appliance spare parts; Sales of metal products; Sales of plastic products; Sales of rubber products; Sales of packaging materials and products; Domestic trade agency; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export. (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: Electricity Security, Ac Power Cord, Triple Power Cord

TOP4
Shenzhen Wanbo Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2012-05-31
Registered Capital3003.333K CNY

Shenzhen Wanbo Instrument Co., Ltd. is registered at 600 Kangle Building, No. 1026 Huaqiang North Road, Fuqiang Community, Huaqiang North Street, Futian District, Shenzhen (6th Floor, 600F). The registration authority is Futian Bureau, and the legal representative is Liao Qunying. The business scope includes the sales of general business items such as machinery and equipment, hardware products, electronic products, instruments and meters, electronic tools, and office equipment. Automated solutions; Domestic trade; Sales of communication equipment; System integration of wireless and external equipment, multimedia products, and sales of wireless data products (excluding restricted items); Technical services for information transmission, software, and information; Information system design, integration, and technical services; On site maintenance of instruments and equipment; Developing software; Information technology consulting; Integrated circuit design and research and development. Information consultation; Sales of wireless access equipment, GSM and CDMA wireless repeater equipment. Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council, the licensed business projects are:. Core products: Electricity Security, Logic Analyzer, Protocol Analyzer

TOP5
Shanghai Weiyuan Electric Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2020-11-30
Registered Capital10000K CNY

Shanghai Weiyuan Electric Technology Co., Ltd., with its registered address at Building 8, No. 251 Liantang Road, Xinghuo Development Zone, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Dong Zhongjie, and the business scope includes general projects such as power electronic component manufacturing and branch operation; Manufacturing of computer software, hardware, and peripheral devices [branch operation]; Manufacturing of refrigeration and air conditioning equipment [branch operation]; Manufacturing of distribution switch control equipment [branch operation]; Photovoltaic equipment and component manufacturing [branch operation]; Sales of power electronic components; Manufacturing of mechanical and electrical equipment [branch operation]; Manufacturing of power transmission, distribution and control equipment [branch operation]; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of refrigeration and air conditioning equipment; Sales of photovoltaic equipment and components; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of mechanical and electrical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Battery sales; Electrical equipment repair; General equipment repair; Specialized equipment repair. (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: Electricity Security, Eps Emergency Power Supply, Dc Panel

TOP6
Yingshang Xingyuan Technology Development Co., Ltd
Overall Score4.6 / 5
Est. Date2021-08-06
Registered Capital100K CNY

Yingshang Xingyuan Science and Technology Development Co., Ltd., with its registered address at Shop 218-2, Building A, Xintiandi, New Town, No. 1039, Jiefang North Road, Shencheng Town, Yingshang County, Fuyang City, Anhui Province, is registered by Yingshang County Market Supervision Administration, and its legal representative is Wu Chuanmei. Its business scope includes general items: instrument sales; Sales of mechanical equipment; Sales of daily necessities; Glasses sales (excluding contact lenses); Clothing and apparel retail; Retail of sports goods and equipment; Outdoor product sales; Retail of shoes and hats; Retail of bicycles and spare parts; Toy sales; Sales of maternal and child products; Sales of hygiene products and disposable medical supplies; Needle textile sales; Sales of household items; Clock and watch sales; Retail of kitchenware, sanitary ware, and daily necessities; Retail of musical instruments; Sales of musical instrument spare parts; Retail of hardware products; Retail of automotive spare parts; Sales of automotive decorative products; Retail of motorcycles and spare parts; Motor vehicle repair and maintenance; Furniture sales; Electronic product sales; Sales of building materials; Sales of lighting fixtures; Sales of lighting fixtures; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Sales of metal materials; Sales of metal products; Sales of agricultural machinery; Purchase and use of agricultural production materials; Retail of cosmetics; Sales of personal hygiene products; Production of Class I medical devices; Internet sales (except for the sale of goods that need to be licensed) (except for the licensed business, you can independently operate items that are not prohibited or restricted by laws and regulations). Core products: Electricity Security, Potato Slicer And Slicer, Smiling Egg Cake Maker

TOP7
Shenzhen Beifu Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-05-18
Registered Capital1000K CNY

Shenzhen Beifu Technology Co., Ltd., with its registered address at Unit 706, Building 14, Meilin Fourth Village, No. 123 Meilin Road, Shangmei Community, Meilin Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Nie Xiaomei. Its business scope includes general business projects such as instrument manufacturing; Electronic product sales; Sales of instruments and meters; Instrument and meter repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Domestic trade agency; Manufacturing of IoT devices; Research and development of Internet of Things technology; Sales of IoT devices; Technology import and export; Import and export of goods; Import and export agency; Manufacturing of industrial control computers and systems; Manufacturing of computer software, hardware, and peripheral devices; Wholesale of computer software, hardware, and auxiliary equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Sales of industrial robots; Industrial robot manufacturing; Information consulting services (excluding licensed information consulting services). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed business projects: none.. Core products: Electricity Security, High Voltage Power Module, Temperature Signal Transmitter

TOP8
Shenzhen Tuowode Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-08-01
Registered Capital1000K CNY

Shenzhen Tuowode Technology Co., Ltd., with its registered address at 203, Building B, Songbai (Gongming) Industrial Park, No. 2 Villa Road, Shangcun Community, Gongming Street, Guangming District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhou Xuan. The company's business scope includes self operated and agency import and export of various goods and technology (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and restricted projects must obtain a license before operation); The technical development, service, production, processing, installation, maintenance, leasing, and sales of computer software and hardware, electronic products, electronic components, instruments and meters, charging piles, hardware products, power equipment, variable frequency power supplies, DC power supplies, battery simulators, photovoltaic simulators, power grid simulators, AC/DC electronic loads, AC/DC loads, AC constant current sources, testing equipment, teaching instruments, automation equipment, tools and consumables, electronic instrument equipment, and other related technologies; Development, sales, leasing, and technical services of embedded software and computer software;. Core products: Electricity Security, Power Grid Simulator, Communication Constant Current Source

TOP9
Shenzhen Shidawei Industrial Co., Ltd
Overall Score4.4 / 5
Est. Date2002-09-17
Registered Capital5000K CNY

Shenzhen Shidawei Industrial Co., Ltd., registered at A509, Zhongdi Building, China University of Geosciences Industry Research Base, No. 8 Yuexing 3rd Road, High tech Zone Community, Yuehai Street, Nanshan District, Shenzhen, with Nanshan Bureau as the registration authority and Kaiweina as the legal representative. Its business scope includes general business projects such as establishing industries (specific projects will be declared separately); Automation engineering, domestic trade (excluding projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council); Engage in import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation). The licensed business projects are:. Core products: Electricity Security, Hardware And Electrical>Fasteners/Seals>Other Seals, Mechanical Industry>Hydraulic Systems>Hydraulic Control Components

TOP10
Shandong Tengfei Power Supply Co., Ltd
Overall Score4.3 / 5
Est. Date2021-12-08
Registered Capital5000K CNY

Shandong Tengfei Power Supply Co., Ltd., registered at Room 406, 4th Floor, Building 4, China Computing Valley Future Intelligent Manufacturing Center, Liandong U Valley, 600 meters east of the intersection of Chunxiu Road and Kejia Road, Suncun Street, High tech Zone, Jinan City, Shandong Province. The registration authority is the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, and the legal representative is Gong Shourong. The business scope includes general projects: sales of electronic components and electromechanical component equipment; Manufacturing of power facilities and equipment; Sales of power electronic components; Sales of mechanical and electrical equipment; Retail of electronic components; Maintenance of electronic and mechanical equipment (excluding special equipment); Integrated circuit manufacturing; Sales of electrical instruments and meters (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License projects: (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Electricity Security, Power Grid Simulator, Battery Simulator

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Suzhou Dahaishen Power Equipment Co., Ltd2020-10-20Electricity Security, Conventional Variable Frequency Power Supply, Variable Frequency Power Supply10000K CNYSupported
Changzhou Cayen Electronic Technology Co., Ltd2014-04-08Electricity Security, Variable Frequency Power Supply, Bidirectional Energy Storage Inverter10000K CNYSupported
Dongguan Lanyue Electronic Technology Co., Ltd2022-12-14Electricity Security, Ac Power Cord, Triple Power Cord30K CNYNot Supported
Shenzhen Wanbo Instrument Co., Ltd2012-05-31Electricity Security, Logic Analyzer, Protocol Analyzer3003.333K CNYNot Supported
Shanghai Weiyuan Electric Technology Co., Ltd2020-11-30Electricity Security, Eps Emergency Power Supply, Dc Panel10000K CNYSupported
Yingshang Xingyuan Technology Development Co., Ltd2021-08-06Electricity Security, Potato Slicer And Slicer, Smiling Egg Cake Maker100K CNYSupported
Shenzhen Beifu Technology Co., Ltd2018-05-18Electricity Security, High Voltage Power Module, Temperature Signal Transmitter1000K CNYNot Supported
Shenzhen Tuowode Technology Co., Ltd2018-08-01Electricity Security, Power Grid Simulator, Communication Constant Current Source1000K CNYNot Supported
Shenzhen Shidawei Industrial Co., Ltd2002-09-17Electricity Security, Hardware And Electrical>Fasteners/Seals>Other Seals, Mechanical Industry>Hydraulic Systems>Hydraulic Control Components5000K CNYNot Supported
Shandong Tengfei Power Supply Co., Ltd2021-12-08Electricity Security, Power Grid Simulator, Battery Simulator5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of power guarantee, it is recommended to prioritize checking the key parameters of the equipment, such as output power, voltage range, and redundancy design, to ensure compatibility with the existing power system. Industrial scenarios typically require consideration of high load continuous operation capability, while commercial facilities focus more on energy efficiency and noise reduction performance.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. For example, backup power suppliers in data centers need to verify their response cases to sudden power outages.
  • When applied in critical fields such as healthcare or communication, it is necessary to clarify the switching time and battery life indicators of power guarantee equipment to avoid business stagnation caused by power outages.
  • For different scale electricity consumption scenarios, the advantages and disadvantages of modular design and centralized solutions can be compared. For example, for distributed photovoltaic energy storage systems, the supplier's actual project experience in the field of new energy needs to be evaluated.

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