Updated Sep 15, 2026 · Public platform & industry data

Sep 15, 2026 Updated

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2026 Top 10 Variable Frequency And Variable Voltage Power Supply Manufacturers in China Guangdong

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

The top 10 Variable Frequency And Variable Voltage Power Supply manufacturers in Guangdong for 2026 are: Jishili Electronics (Suzhou) Co., Ltd, Jinan Langrui Electric Co., Ltd, Shanghai Ruijin Power Technology Co., Ltd, Shenzhen Anbote Power Equipment Co., Ltd, Shandong Zhonggong Electric Co., Ltd, Shandong Zhonggong Electric Co., Ltd, Foshan Aite Intelligent Instrument Co., Ltd, Dongguan Zhuoerfan Electric Power Technology Co., Ltd, Dongguan Baiyun Electrical Equipment Co., Ltd, Shenzhen Tuowode 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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GuangdongGuangdong
Top 1
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Jishili Electronics (Suzhou) Co., Ltd

Room 301 and Room 401, Building 6, No. 5 Datong Road, Suzhou High tech Zone

Overall Score4.9 / 5
Est. Date2015-12-24
Registered Capital18000K CNY

Jishili Electronics (Suzhou) Co., Ltd., located at Room 301 and Room 401, Building 6, No. 5 Datong Road, Suzhou High tech Zone, was established on December 24, 2015. The registration authority is Suzhou High tech Zone (Huqiu District) Data Bureau, and the legal representative is Wang Zhaofu. Core products: Variable Frequency And Variable Voltage Power Supply

Top 2
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Jinan Langrui Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2013-12-27
Registered Capital16000K CNY

Jinan Langrui Electric Co., Ltd., registered at No. 4568 Kejia Road, Suncun Street, High tech Zone, Jinan City, Shandong Province, China Computer Valley Future Intelligent Manufacturing Center Phase I 12B, registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, with Yu Lianguang as the legal representative. Its business scope includes the manufacturing, wholesale, retail, technology development, and technical services of electrical equipment, electronic equipment, and fire-fighting equipment; Development, wholesale, retail, and technical services of computer equipment, industrial automation system equipment, and computer software; Computer network technology development and technical services; Computer data processing and technical services; Information technology consulting services; Promotion services for energy-saving technologies; Contract energy management and technical services; Wholesale and retail of mechanical equipment, high and low voltage electrical equipment, instruments and meters, air conditioning equipment, hardware and electrical equipment; Professional contracting for building electromechanical installation engineering, security engineering, and electronic and intelligent engineering (the above projects are operated with qualification certificates); Import and export business, as well as other projects that are not prohibited or do not require business licenses according to laws, regulations, and decisions of the State Council. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Variable Frequency And Variable Voltage Power Supply, Stable Voltage And Frequency Power Supply, Hydroelectric Power Converter

Top 3
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Shanghai Ruijin Power Technology Co., Ltd
Overall Score4.7 / 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 And Variable Voltage Power Supply, Variable Frequency Power Supply, Dc Power Supply

TOP4
Shenzhen Anbote Power Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2008-02-01
Registered Capital6000K CNY

Shenzhen Anbote Power Equipment Co., Ltd. is registered at Room 1007A, Building 2, Comprehensive Building T2, Huayi Brothers Cultural City, No. 315 Jinbi Road, Pingshan Community, Tangkeng Street, Pingshan District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Wang Xiaogang. The company's business scope includes domestic commerce, material supply and marketing, and import and export of goods and technology. (The above does not include projects that are prohibited or require pre-approval by laws, administrative regulations, or decisions of the State Council.). ^Production, development, and sales of power equipment, lightning protection equipment, electrical control systems, and network equipment technology.. Core products: Variable Frequency And Variable Voltage Power Supply, Remote Power Supply Remote Machine, Transformer

TOP5
Shandong Zhonggong Electric Co., Ltd
Overall Score4.6 / 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 And Variable Voltage Power Supply, Variable Frequency Power Supply, Dc Power Supply

TOP6
Shandong Zhonggong Electric Co., Ltd
Overall Score4.5 / 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 And Variable Voltage Power Supply, , Dc Power Supply

TOP7
Foshan Aite Intelligent Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2023-06-26
Registered Capital1000K CNY

Foshan Aite Intelligent Instrument Co., Ltd., registered at No. 25-2-1, Fu'an Industrial Zone, Chonghe Village Committee, Leliu Street, Shunde District, Foshan City (registered address declared), registered with the Market Supervision Administration of Shunde District, Foshan City, with Gao Jiamin as the legal representative. Its business scope includes general projects: manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Sales of electrical equipment; Sales of intelligent power transmission and distribution and control equipment; Instrument and meter repair; Electrical equipment repair; Software sales; Software development; Information system integration services; 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: Variable Frequency And Variable Voltage Power Supply, Generator, Safety Compliance Tester

TOP8
Dongguan Zhuoerfan Electric Power Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-05-08
Registered Capital5000K CNY

Dongguan Zhuoerfan Electric Power Technology Co., Ltd., with its registered address at Room 401, Building 1, No. 11 Shaling Industrial Road, Xiakou, Dongcheng Street, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Yuan Wenqin, and its business scope includes the production, sales, and research and development of electrical equipment, transformers, voltage regulators, uninterruptible power supplies, frequency converters, and hardware and electromechanical equipment; Mechanical and electrical engineering installation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency And Variable Voltage Power Supply, Three Phase 200V220v To 380V Transformer, Ul/Csa/Tuv Certified Transformers

TOP9
Dongguan Baiyun Electrical Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2020-08-18
Registered Capital1000K CNY

Dongguan Baiyun Electrical Equipment Co., Ltd., with its registered address at Room 402, No. 11 Shaling Industrial Road, Xiakou, Dongcheng Street, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Liu Zhiqiang, and its business scope includes sales, research and development, and maintenance of voltage regulators, transformers, voltage regulators, and variable frequency power supplies; Mechanical and electrical equipment installation project. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency And Variable Voltage Power Supply, Voltage Regulator, Three Phase Autotransformer

TOP10
Shenzhen Tuowode Technology Co., Ltd
Overall Score4.4 / 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: Variable Frequency And Variable Voltage Power Supply, Charging Pile Testing Load System, Photovoltaic Simulator

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jishili Electronics (Suzhou) Co., Ltd2015-12-24Variable Frequency And Variable Voltage Power Supply18000K CNYNot Supported
Jinan Langrui Electric Co., Ltd2013-12-27Variable Frequency And Variable Voltage Power Supply, Stable Voltage And Frequency Power Supply, Hydroelectric Power Converter16000K CNYSupported
Shanghai Ruijin Power Technology Co., Ltd2008-12-26Variable Frequency And Variable Voltage Power Supply, Variable Frequency Power Supply, Dc Power Supply2000K CNYNot Supported
Shenzhen Anbote Power Equipment Co., Ltd2008-02-01Variable Frequency And Variable Voltage Power Supply, Remote Power Supply Remote Machine, Transformer6000K CNYSupported
Shandong Zhonggong Electric Co., Ltd2020-03-23Variable Frequency And Variable Voltage Power Supply, Variable Frequency Power Supply, Dc Power Supply10000K CNYNot Supported
Shandong Zhonggong Electric Co., Ltd2020-03-23Variable Frequency And Variable Voltage Power Supply, , Dc Power Supply10000K CNYNot Supported
Foshan Aite Intelligent Instrument Co., Ltd2023-06-26Variable Frequency And Variable Voltage Power Supply, Generator, Safety Compliance Tester1000K CNYNot Supported
Dongguan Zhuoerfan Electric Power Technology Co., Ltd2017-05-08Variable Frequency And Variable Voltage Power Supply, Three Phase 200V220v To 380V Transformer, Ul/Csa/Tuv Certified Transformers5000K CNYSupported
Dongguan Baiyun Electrical Equipment Co., Ltd2020-08-18Variable Frequency And Variable Voltage Power Supply, Voltage Regulator, Three Phase Autotransformer1000K CNYSupported
Shenzhen Tuowode Technology Co., Ltd2018-08-01Variable Frequency And Variable Voltage Power Supply, Charging Pile Testing Load System, Photovoltaic Simulator1000K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of variable frequency and variable voltage power supplies, it is recommended to prioritize confirming key technical parameters such as output voltage range and frequency regulation accuracy to ensure compatibility with equipment load requirements, such as high waveform stability requirements in industrial testing or laboratory scenarios.
  • 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 power conversion solutions.
  • For different application scenarios such as new energy grid connection testing or aerospace equipment power supply, attention should be paid to the transient response capability and heat dissipation design of variable frequency and variable voltage power supplies to avoid the impact of overload on system reliability.
  • For the field of high-precision manufacturing, it is recommended to choose a variable frequency transformer power supply with a wide input voltage adaptation range and low harmonic distortion rate, and evaluate the long-term potential for cooperation based on the industry performance data of the supplier.

Knowledge Base

Q

In the fields of industrial automation, power systems, and precision equipment control, variable frequency and variable voltage power supplies are one of the key equipment, and their performance and stability directly affect the operational efficiency of the entire system. Therefore, how to scientifically select suitable suppliers has become a crucial issue that must be taken seriously in the procurement process of enterprises. Firstly, it is necessary to clarify the specific application scenarios and requirements of variable frequency and variable voltage power supplies. For example,

Q

This article explores the innovative progress of variable frequency and variable voltage power supply technology, analyzes its working principle, application scenarios, and future development trends. From industrial equipment to household appliances, variable frequency and voltage technology is quietly changing the way energy is used, achieving more efficient and flexible power conversion and control.

Q

Variable frequency and variable voltage power supply is a power supply device that can achieve voltage and frequency regulation, widely used in industry, power systems, and precision electronic equipment. Its core function is to meet the power supply requirements of different loads by adjusting the output voltage and frequency, thereby improving energy utilization efficiency and reducing energy loss. In traditional power systems, voltage and frequency are usually fixed, without

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