Updated Jun 3, 2026 · Public platform & industry data

Jun 3, 2026 Updated

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2026 Top 10 Load Switch Manufacturers in China

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Top-rated Load Switch suppliers, How to choose a Load Switch manufacturer, Best Load Switch companies in China

The top 10 Load Switch manufacturers in China for 2026 are: Zhejiang Zhengqi Electric Power Technology Co., Ltd, Shanghai Changkai Electric Appliance Co., Ltd, Yirong Electric Group Co., Ltd, Zhejiang Weichuan Electric Co., Ltd, Zhejiang Hanergy Electric Co., Ltd, Jukai Electric (Shanghai) Co., Ltd, Shanghai Xurong Electric Co., Ltd, Shanghai Joseph Electric Appliance Co., Ltd, Shanghai Minrong Electric Group Co., Ltd, Zhejiang Chaotai Complete Equipment 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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Zhejiang Zhengqi Electric Power Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2017-01-05
Registered Capital10000K CNY

Zhejiang Zhengqi Electric Power Technology Co., Ltd., with its registered address in Chang'an Village, Beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration. The legal representative is Dong Gaosheng, and its business scope includes research and manufacturing of power equipment, electronic components, and glued laminated wood parts; Manufacturing, processing, and sales of distribution switch control equipment, complete sets of equipment, high and low voltage cable accessories, instruments and meters (excluding measuring instruments), electronic components and assemblies.. Core products: Load Switch, Indoor High-Voltage Isolation Switch, Column Mounted Vacuum Circuit Breaker

Top 2
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Shanghai Changkai Electric Appliance Co., Ltd
Overall Score4.7 / 5
Est. Date2014-06-16
Registered Capital10000K CNY

Shanghai Changkai Electric Appliance Co., Ltd., with its registered address at Room 2871, Building 2, No. 1899 Guangtai Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Yang Panpan, and the business scope includes the sales of high and low voltage electrical products, industrial automation equipment, electromechanical equipment, electronic products, power tools, electronic components, instruments and meters, rubber and plastic products, hardware and electrical equipment, research and development, design, manufacturing, sales, installation and maintenance of low-voltage electrical appliances and accessories, mechanical equipment and accessories, molds, engaged in import and export business of goods and technology, technical services, technical consulting, technical development, and technology transfer in the field of electrical and electrical technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Load Switch, Metering Box, Zn28-12Kv

Top 3
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Yirong Electric Group Co., Ltd
Overall Score4.7 / 5
Est. Date2018-11-02
Registered Capital50000K CNY

Yirong Electric Group Co., Ltd., registered at No. 19 Kesi Road, Xiangyang Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Du Mengmeng, is engaged in the research and development, manufacturing, processing, and sales of distribution switch control equipment, power fittings, power sheaths, insulators, lightning arresters, overvoltage protectors, drop out fuses, isolating switches, vacuum circuit breakers, electrical equipment, electrical accessories, electronic components, and cable accessories; 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: Load Switch, Outdoor Vacuum Circuit Breaker, Low Voltage Isolation Switch

TOP4
Zhejiang Weichuan Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2010-05-11
Registered Capital10000K CNY

Zhejiang Weichuan Electric Co., Ltd., with its registered address at Houtoudian Houcun, Liushi Town, Yueqing City, is registered with the Yueqing Market Supervision Administration Bureau. The legal representative is Xiong Jiaping, and its business scope includes the manufacturing, processing, and sales of distribution switch control equipment.. Core products: Load Switch, Cable Branch Box, Box-Type Substation

TOP5
Zhejiang Hanergy Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2015-11-17
Registered Capital10800K CNY

Zhejiang Haneng Electric Co., Ltd., registered in Jinlu Village, Beibaixiang Town, Yueqing City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Wu Xipeng. Its business scope includes research and development, manufacturing, processing, and sales of distribution switch control equipment, power equipment, high-voltage insulation parts for indoor and outdoor use, plastic parts, high and low voltage electrical appliances and accessories, electrical complete sets of equipment, lighting fixtures, power equipment, automation testing equipment, power fittings, soft starters, transformers, switches, circuit breakers, electromechanical equipment, hardware, coal mining machinery and equipment, wires and cables and accessories, automotive parts, instruments and meters (excluding measuring instruments), electronic components, hydraulic and pneumatic pressure machinery and components, automation equipment; Import and export of goods and technology.. Core products: Load Switch, Branch Box, Vacuum Circuit Breaker Accessories

TOP6
Jukai Electric (Shanghai) Co., Ltd
Overall Score4.5 / 5
Est. Date2010-08-16
Registered Capital1000K CNY

Jukai Electric (Shanghai) Co., Ltd., with its registered address at No. 839 Nanqiao Road, Nanqiao Town, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Hu Zhongyu as its legal representative. Its business scope includes general projects such as sales of electrical equipment; Sales of metal ores; Sales of metal products; Sales of metal materials; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Wholesale of clothing and apparel; Sales of clothing accessories; Wholesale of daily necessities; Battery sales; Sales of battery spare parts; Sales of electronic specialized materials; Retail of hardware products; Sales of mechanical and electrical equipment; Sales of distribution switch control equipment; Sales of new energy original equipment; Sales of power electronic components; Sales of monitoring and control equipment for power transmission and distribution; Sales of industrial automatic control system devices; Sales of power facilities and equipment; Electronic product sales; Sales of electronic components and electromechanical equipment; Sales of electrical accessories; Sales of plastic products; Operation of wires and cables; Sales of instruments and meters; Sales of intelligent instruments and meters; Sales of mechanical equipment; Sales of mechanical parts and components; Retail of automotive spare parts; Sales of lighting fixtures; Sales of automotive decorative products; Sales of labor protection equipment; Sales of office equipment and consumables; Sales of electrical equipment; Sales of security equipment; Information consulting services (excluding licensed information consulting services); Import and export agency; Import and export of goods; Technology import and export; Domestic trade agency; Sales agent; Procurement agency services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of distribution switch control equipment; Research and development of hardware products; Research and development of mechanical equipment. (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: Load Switch, Column Isolation Knife Switch, Fuse

TOP7
Shanghai Xurong Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2017-05-18
Registered Capital1000K CNY

Shanghai Xurong Electric Co., Ltd. is registered at Room 2637, No. 70, Lane 818, Xianing Road, Jinshan Industrial Zone, Shanghai. The registered authority is Jinshan District Market Supervision Bureau, and the legal representative is Lian Dongmei. Its business scope includes technical development, technical consulting, technical services in the field of electrical technology, electrical engineering installation, electronic components, electrical equipment, household appliances, electrical equipment, computers, software and auxiliary equipment, mechanical equipment, communication equipment, electronic products, hardware and electrical sales, 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: Load Switch, Monitoring Relay, Photoelectric Switch

TOP8
Shanghai Joseph Electric Appliance Co., Ltd
Overall Score4.5 / 5
Est. Date2012-11-02
Registered Capital10500K CNY

Shanghai Joseph Electric Appliance Co., Ltd., registered at Room 252, Zone A, 2nd Floor, Building 1, No. 9565 Huqingping Road, Qingpu District, with the registration authority of Qingpu District Market Supervision Administration and the legal representative being Yao Jun. Its business scope includes general projects: sales of distribution switch control equipment; Sales of security equipment; Sales of industrial control computers and systems; Sales of electrical instruments and meters; Operation of wires and cables; Sales of power facilities and equipment; Sales of electrical accessories; Sales of communication equipment; Sales of pneumatic power machinery and components; Electronic product sales; Sales of mechanical and electrical equipment; Sales of instruments and meters; Sales of metal products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Design and construction services for security technology prevention systems; Technology import and export; Import and export of goods; Manufacturing of power electronic components [branch operation]. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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: Load Switch, Chute Blockage Switch, Material Blockage Switch

TOP9
Shanghai Minrong Electric Group Co., Ltd
Overall Score4.4 / 5
Est. Date2013-05-06
Registered Capital58800K CNY

Shanghai Minrong Electric Group Co., Ltd., with its registered address at 1st Floor, Building 1, No. 2816 Yixian Road, Baoshan District, Shanghai, is registered with the Baoshan District Market Supervision Administration. The legal representative is Zhou Jianjie, and its business scope includes general projects such as sales of electrical equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of power electronic components; Manufacturing of power electronic components; Operation of wires and cables; Sales of power facilities and equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of electronic components and electromechanical equipment; Manufacturing of electronic components and electromechanical equipment; Sales of household appliances; Sales of office equipment; Sales of instruments and meters; Retail of hardware products; Wholesale of hardware products; Sales of communication equipment; Manufacturing of hardware products; Electronic product sales; Internet sales (except for the sale of goods that need to be licensed); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Enterprise management consulting; Import and export of goods; Technology import and export; Electrical equipment repair; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment. (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: Load Switch, High Voltage Load Switch,

TOP10
Zhejiang Chaotai Complete Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2021-11-15
Registered Capital10000K CNY

Zhejiang Chaotai Complete Equipment Co., Ltd., with its registered address in Lilong Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration. The legal representative is Xiong Jiaping, and its business scope includes general projects such as manufacturing of distribution switch control equipment; Research and development of distribution switch control equipment; Sales of distribution switch control equipment; Sales of capacitors and their supporting equipment; Manufacturing of electronic components; Wholesale of electronic components; Electronic product sales; Manufacturing of instruments and meters; Sales of electrical instruments and meters; Sales of instruments and meters; Manufacturing of electrical instruments and meters; Manufacturing of hardware products; Retail of hardware products; Sales of intelligent power transmission and distribution and control equipment; Operation of wires and cables; Manufacturing of power facilities and equipment; Retail of electronic components; Manufacturing of transformers, rectifiers, and inductors (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law).. Core products: Load Switch, Ring Main Unit, Box-Type Substation

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zhejiang Zhengqi Electric Power Technology Co., Ltd2017-01-05Load Switch, Indoor High-Voltage Isolation Switch, Column Mounted Vacuum Circuit Breaker10000K CNYNot Supported
Shanghai Changkai Electric Appliance Co., Ltd2014-06-16Load Switch, Metering Box, Zn28-12Kv10000K CNYNot Supported
Yirong Electric Group Co., Ltd2018-11-02Load Switch, Outdoor Vacuum Circuit Breaker, Low Voltage Isolation Switch50000K CNYNot Supported
Zhejiang Weichuan Electric Co., Ltd2010-05-11Load Switch, Cable Branch Box, Box-Type Substation10000K CNYNot Supported
Zhejiang Hanergy Electric Co., Ltd2015-11-17Load Switch, Branch Box, Vacuum Circuit Breaker Accessories10800K CNYNot Supported
Jukai Electric (Shanghai) Co., Ltd2010-08-16Load Switch, Column Isolation Knife Switch, Fuse1000K CNYNot Supported
Shanghai Xurong Electric Co., Ltd2017-05-18Load Switch, Monitoring Relay, Photoelectric Switch1000K CNYNot Supported
Shanghai Joseph Electric Appliance Co., Ltd2012-11-02Load Switch, Chute Blockage Switch, Material Blockage Switch10500K CNYNot Supported
Shanghai Minrong Electric Group Co., Ltd2013-05-06Load Switch, High Voltage Load Switch, 58800K CNYSupported
Zhejiang Chaotai Complete Equipment Co., Ltd2021-11-15Load Switch, Ring Main Unit, Box-Type Substation10000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of load switches, it is recommended to prioritize checking key technical parameters such as voltage/current range and on resistance to ensure compatibility with existing circuit designs. In industrial automation scenarios, additional attention should be paid to anti-interference capabilities.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Data centers and communication equipment fields tend to choose suppliers with long-term stable supply.
  • In consumer electronics or portable device applications, it is recommended to choose load switches with low static power consumption and small package size to meet the design requirements of limited space.
  • The switching speed requirements for load switches vary greatly in different application scenarios, for example, motor control requires microsecond level response, while ordinary power management may only require millisecond level performance.

Knowledge Base

Q

This article analyzes the key points for selecting 10A power loads and D-level switches, from load characteristics to switch matching logic, to help you avoid selection errors and easily handle electrical configurations.

Q

A power load switch, also known as a load switch, is an electronic component used in circuits to control the state of a load switch. It is similar to a knife switch, but integrates more auxiliary protection functions, and usually uses a switch (such as NMOS or PMOS transistor) internally to connect and disconnect the system power rail.

Q

The load switch on the battery tester is a built-in function switch used to connect or disconnect the load on the detection circuit, to protect the battery and the instrument, and to facilitate the detection and adjustment of battery voltage, current and other parameters for users.

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