Updated Aug 2, 2026 · Public platform & industry data

Aug 2, 2026 Updated

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2026 Top 10 Variable Frequency Power Supply Manufacturers in China Henan

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Top-rated Variable Frequency Power Supply suppliers, How to choose a Variable Frequency Power Supply manufacturer, Best Variable Frequency Power Supply companies in China

The top 10 Variable Frequency Power Supply manufacturers in Henan for 2026 are: Changzhou Cayen Electronic Technology Co., Ltd, Shanghai Ruijin Power Technology Co., Ltd, Chongqing Wenrui Technology Co., Ltd, Shandong Zhonggong Electric Co., Ltd, Shandong Zhonggong Electric Co., Ltd, Shandong Ailite New Energy Technology Co., Ltd, Shanghai Baoluo Industrial Co., Ltd, Xingyang Zhongchuang Machinery Co., Ltd, Hebi Jinfeilong Electronic Technology Co., Ltd, Zhengzhou Huayun Electromagnetic 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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HenanHenan
Top 1
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Changzhou Cayen Electronic Technology Co., Ltd
Overall Score4.9 / 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: Variable Frequency Power Supply, Variable Frequency Power Supply, Inverter Power Supply

Top 2
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Shanghai Ruijin Power Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2008-12-26
Registered Capital2000K CNY

Shanghai Ruijin Power Technology Co., Ltd. is registered at Building 1, No. 502 Fenghai Road, Zhelin Town, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Zhou Jie. Its business scope includes technology development, technical consulting, technical services, and technology transfer in the field of power technology, as well as manufacturing, processing, wholesale, and retail of power equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Variable Frequency Power Supply, Variable Frequency Power Supply, Dc Power Supply

Top 3
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Chongqing Wenrui Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2015-08-24
Registered Capital5000K CNY

Chongqing Wenrui Technology Co., Ltd., with its registered address at No. 7, Zone D, 1st Floor, Kewei High tech Comprehensive Building, No. 2 Baihe Village, Shixin Road, Jiulongpo District, Chongqing, is registered with the Market Supervision and Administration Bureau of Jiulongpo District, Chongqing. The legal representative is Wang Wenduan, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Sales of mechanical and electrical equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of power electronic components; Retail of electronic components; Electronic product sales; Sales of household appliances; Sales of distribution switch control equipment; Battery sales; Sales of calculator equipment; Sales of battery spare parts; Sales of IoT devices; Sales of mobile communication devices; Retail of hardware products; Operation of wires and cables; Sales of office equipment; Sales of mechanical parts and components; Sales of electrical equipment; Sales of electrical equipment; Sales of pumps and vacuum equipment; Sales of generators and generator sets; Sales of mining machinery; Sales of firefighting equipment; Sales of office supplies; Sales of metal materials; Sales of security equipment; Specialized equipment repair; General equipment repair; Installation services for ordinary mechanical equipment; Mechanical equipment leasing; Rental services (excluding licensed rental services); Rental of computers and communication equipment; Rental of charging control equipment; Battery leasing; Electrical equipment repair; Sales of industrial automatic control system devices; Sales of refrigeration and air conditioning equipment; Development and sales of computer software and hardware, sales of computers and accessories, electronic components, standard parts, transformers, chargers, voltage regulators, power supplies, batteries, frequency converters, communication equipment (excluding satellite ground receiving equipment), power equipment, wires and cables, instruments and meters, hardware, communication, tools, pipelines, valves, water pumps, switches, lighting fixtures, generator sets, mining equipment and accessories, fire-fighting equipment and devices, walkie talkies, office supplies, metal materials, monitoring equipment, installation and technical services of security equipment, maintenance of power equipment. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments.).. (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: Variable Frequency Power Supply, Voltage Regulator, Industrial-Grade Ups

TOP4
Shandong Zhonggong Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2020-03-23
Registered Capital10000K CNY

Shandong Zhonggong Electric Co., Ltd., with its registered address at 7-1-2210 Dinghao Plaza, No. 44 Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, is registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, and its legal representative is Gao Junyue. Its business scope includes general projects such as mechanical and electrical equipment manufacturing; Sales of electrical equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of electronic (gas) physical equipment and other electronic devices; Research and development of efficient and energy-saving technologies in the power industry; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Battery manufacturing; Battery sales; Energy saving management services; Software sales; Software development; 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 with a business license in accordance with the law). Core products: Variable Frequency Power Supply, Variable Frequency Power Supply, Dc Power Supply

TOP5
Shandong Zhonggong Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2020-03-23
Registered Capital10000K CNY

Shandong Zhonggong Electric Co., Ltd., with its registered address at 7-1-2210 Dinghao Plaza, No. 44 Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, is registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, and its legal representative is Gao Junyue. Its business scope includes general projects such as mechanical and electrical equipment manufacturing; Sales of electrical equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of electronic (gas) physical equipment and other electronic devices; Research and development of efficient and energy-saving technologies in the power industry; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Battery manufacturing; Battery sales; Energy saving management services; Software sales; Software development; 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 with a business license in accordance with the law). Core products: Variable Frequency Power Supply, , Dc Power Supply

TOP6
Shandong Ailite New Energy Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-09-01
Registered Capital5000K CNY

Shandong Ailite New Energy Technology Co., Ltd., with its registered address at Room 521, Building 4, Dream Center, No. 28988 Jingshi Road, Huaiyin District, Jinan City, Shandong Province, China. The registration authority is the Market Supervision Administration of Huaiyin District, Jinan City, and the legal representative is Cui Baowei. Its business scope includes general projects such as the research and development of new energy technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Battery leasing; General equipment repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Electronic product sales; Sales of daily necessities; Needle textile sales; Sales of mechanical equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of metal products; Sales of lighting fixtures; Sales of chemical products (excluding licensed chemical products); Sales of household appliances; Wholesale of automotive spare parts; Wholesale of motorcycles and spare parts; Retail of motorcycles and spare parts; Sales of electrical equipment; Battery sales; Conference and exhibition services; Computer system services; Economic and trade consulting; Enterprise management consulting (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Import and export of goods (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Variable Frequency Power Supply, Emergency Power Supply, Storage Battery

TOP7
Shanghai Baoluo Industrial Co., Ltd
Overall Score4.6 / 5
Est. Date2017-11-17
Registered Capital5000K CNY

Shanghai Baoluo Industrial Co., Ltd. is registered at Room J1881, Building 1, No. 2222 Huancheng Road, Juyuan New District, Jiading District, Shanghai. The registration authority is Jiading District Market Supervision Administration, and the legal representative is Pang Xiaofeng. The business scope includes the sales of electromechanical equipment, electrical equipment, mechanical equipment, and five metal tools, professional construction of pipeline construction projects, business consulting, supply chain management, and cultural and artistic exchange planning. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Variable Frequency Power Supply, 200-6000 Cubic Meter Flood Control And Drainage Pump Station, 190-500A Gasoline Generator Welding Set

TOP8
Xingyang Zhongchuang Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2020-05-27
Registered Capital200K CNY

Xingyang Zhongchuang Machinery Co., Ltd., registered at No. 3202, Wulong Industrial Park, Sanlizhuang Section, Xingmi Road, Suohe Street, Xingyang City, Zhengzhou City, Henan Province, China. The registration authority is Xingyang Market Supervision Administration Bureau, and the legal representative is Li Kui. The business scope includes general projects: general parts manufacturing; Mechanical parts and component processing; General equipment manufacturing (excluding special equipment manufacturing); Sales of high-performance fibers and composite materials; Sales of mechanical equipment; Sales of electrical equipment; Sales of electronic components and electromechanical equipment; Sales of mechanical and electrical equipment; General equipment repair; Electrical equipment repair; 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 with a business license in accordance with the law). Core products: Variable Frequency Power Supply, Brim Type Conductive Foam, Handheld Microwave Leak Detector

TOP9
Hebi Jinfeilong Electronic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2009-03-03
Registered Capital29990K CNY

Hebi Jinfeilong Electronic Technology Co., Ltd., with its registered address located at No. 5 Chuangye Park, West Side of Shuangchuang Center, Chaoyang Street East Section, Shancheng District, Hebi City, Henan Province, is registered with the Shancheng Branch of Hebi Market Supervision Administration. The legal representative is Wang Haiping, and the business scope includes general projects such as mechanical and electrical equipment manufacturing; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of electrical accessories; Sales of electrical accessories; Sales of electrical equipment; Electrical equipment repair; Electronic product sales; Sales of servo control mechanisms; Mining machinery manufacturing; Specialized equipment repair; Research and development of motors and their control systems; Sales of mining machinery; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Manufacturing of electronic components and electromechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of mechanical parts and components; Retail of electronic components; Research and development of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of electronic specialized equipment; Manufacturing of servo control mechanisms; Software development; Software sales; Integrated circuit chip design and services; Integrated circuit design; Sales of integrated circuit chips and products; Integrated circuit sales; Sales of power electronic components (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: Variable Frequency Power Supply, Frequency Converter, Ac Frequency Converter

TOP10
Zhengzhou Huayun Electromagnetic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2011-02-15
Registered Capital5000K CNY

Zhengzhou Huayun Electromagnetic Technology Co., Ltd. is registered at No. 27, 6th floor, Unit 2, Building 1, No. 228 West Fourth Ring Road, Zhengzhou High tech Zone. The registration authority is the Market Supervision and Administration Bureau of Zhengzhou High tech Industrial Development Zone, and the legal representative is Miao Haijun. The business scope includes the production and sales of high, medium, and ultra high frequency induction heating equipment, electronic machinery, and accessories.. Core products: Variable Frequency Power Supply, Ultra High Frequency Induction Heating, Medium Frequency Power Supply Cabinet

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Changzhou Cayen Electronic Technology Co., Ltd2014-04-08Variable Frequency Power Supply, Variable Frequency Power Supply, Inverter Power Supply10000K CNYSupported
Shanghai Ruijin Power Technology Co., Ltd2008-12-26Variable Frequency Power Supply, Variable Frequency Power Supply, Dc Power Supply2000K CNYNot Supported
Chongqing Wenrui Technology Co., Ltd2015-08-24Variable Frequency Power Supply, Voltage Regulator, Industrial-Grade Ups5000K CNYNot Supported
Shandong Zhonggong Electric Co., Ltd2020-03-23Variable Frequency Power Supply, Variable Frequency Power Supply, Dc Power Supply10000K CNYNot Supported
Shandong Zhonggong Electric Co., Ltd2020-03-23Variable Frequency Power Supply, , Dc Power Supply10000K CNYNot Supported
Shandong Ailite New Energy Technology Co., Ltd2020-09-01Variable Frequency Power Supply, Emergency Power Supply, Storage Battery5000K CNYNot Supported
Shanghai Baoluo Industrial Co., Ltd2017-11-17Variable Frequency Power Supply, 200-6000 Cubic Meter Flood Control And Drainage Pump Station, 190-500A Gasoline Generator Welding Set5000K CNYNot Supported
Xingyang Zhongchuang Machinery Co., Ltd2020-05-27Variable Frequency Power Supply, Brim Type Conductive Foam, Handheld Microwave Leak Detector200K CNYSupported
Hebi Jinfeilong Electronic Technology Co., Ltd2009-03-03Variable Frequency Power Supply, Frequency Converter, Ac Frequency Converter29990K CNYNot Supported
Zhengzhou Huayun Electromagnetic Technology Co., Ltd2011-02-15Variable Frequency Power Supply, Ultra High Frequency Induction Heating, Medium Frequency Power Supply Cabinet5000K CNYNot Supported

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