Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

English
title decor left

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

title decor right

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: Shenzhen Eguide Technology Co., Ltd, Shenzhen Tuowode Technology Co., Ltd, Shenzhen Yiyuan Electric Co., Ltd, Dongguan Zhuoerfan Electric Power Technology Co., Ltd, Shenzhen Ouyang Huasi Power Supply Co., Ltd, Shenzhen Yingwei Xingda Technology Co., Ltd, Shenzhen Jinsicheng Technology Co., Ltd, Shenzhen Huayuan Technology Industrial Co., Ltd, Shenzhen Yuanyi Electronics Co., Ltd, Shenzhen Junhui Electronics Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Top 1
background image
Shenzhen Eguide Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2018-01-18
Registered Capital1000K CNY

Shenzhen Eguide Technology Co., Ltd., registered at Building A3, Block 402, Songbai Industrial Park, Minghuan East Road, Shangcun Community, Gongming Street, Guangming District, Shenzhen, registered with the Shenzhen Market Supervision Administration and represented by Yao Chufa as the legal representative. Its business scope includes general business projects such as the development, transfer, consulting, and services of electronic instruments, control engineering, and power equipment related technologies; Import and export of goods and technology; Computer software development and sales; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of transformers, rectifiers, and inductors; Sales of advanced power electronic devices; Sales of power electronic components; Instrument and meter repair. Except for projects that require approval according to law, business activities can be carried out independently based on the business license. The licensed business projects include the production and maintenance of electronic instruments, control engineering, and power equipment.. Core products: Variable Frequency And Variable Voltage Power Supply, Power Grid Simulator, Three In Three Out Variable Frequency Power Supply

Top 2
background image
Shenzhen Tuowode Technology Co., Ltd
Overall Score4.7 / 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, Power Grid Simulator, Dc Load

Top 3
background image
Shenzhen Yiyuan Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2011-04-29
Registered Capital5000K CNY

Shenzhen Yiyuan Electric Co., Ltd. is registered at Building A, 406, Jingwan Aquatic Industry Zone, Gushu Community, Xixiang Street, Bao'an District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Tang Tongyuan. The company's business scope includes general business projects such as technology research and development and sales of transformers, voltage regulators, variable frequency power supplies, inverters, frequency converters, distribution cabinets, control cabinets, technical services, technology transfer, technology development, technical consulting of electronic products and computer software and hardware, domestic trade, and import and export business. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed business projects: manufacturing of transformers, rectifiers, and inductors; Manufacturing of power transmission, distribution, and control equipment.. Core products: Variable Frequency And Variable Voltage Power Supply, Dc Power Supply, Voltage Compensation Equipment

TOP4
Dongguan Zhuoerfan Electric Power Technology Co., Ltd
Overall Score4.6 / 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, Ul/Csa/Tuv Certified Transformers, Three Phase/Single-Phase Variable Frequency Power Supply

TOP5
Shenzhen Ouyang Huasi Power Supply Co., Ltd
Overall Score4.6 / 5
Est. Date2013-01-16
Registered Capital5000K CNY

Shenzhen Ouyang Huasi Power Supply Co., Ltd., with its registered address at 302, 3rd floor, Building 98, Tongfu Village Industrial Zone, Dalang Street, Longhua New District, Shenzhen, is registered with the Longhua Regulatory Bureau of the Shenzhen Market Supervision Administration. The legal representative is Yang Jianwei, and the company's business scope includes regulated power supplies, variable frequency power supplies, regulated power supplies, DC power supply products, domestic trade, import and export of goods and technology. (Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council) Production of stabilized voltage power supplies, variable frequency power supplies, regulated voltage power supplies, and DC power supply products.. Core products: Variable Frequency And Variable Voltage Power Supply

TOP6
Shenzhen Yingwei Xingda Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2006-04-03
Registered Capital100K CNY

Shenzhen Yingwei Xingda Technology Co., Ltd. is registered at Building 101, P16, South China International Printing Paper Packaging Logistics Zone (Phase I), No.1 South China Avenue, Hehua Community, Pinghu Street, Longgang District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhirunjin. The company's business scope includes general business projects: technology development and purchase and sales of electronic products, electronic components, and instruments, on-site maintenance of circuit boards, household appliances, industrial automation equipment, frequency converters, servers, and CNC machine tools (excluding restricted projects), purchase and sale of electronic computers and accessories, machinery and equipment, hardware and electrical equipment, domestic commercial and material supply and marketing industry (excluding exclusive, controlled, and exclusive commodities). Licensed business projects: technical development and purchase of electronic products, electronic components, and instruments, on-site maintenance of circuit boards, household appliances, industrial automation equipment, frequency converters, servers, and CNC machine tools (excluding restricted items), purchase and sale of electronic computers and accessories, machinery and equipment, hardware and electrical equipment, domestic commercial and material supply and marketing industry (excluding exclusive, controlled, and monopolized goods).. Core products: Variable Frequency And Variable Voltage Power Supply, Drive, Cnc System

TOP7
Shenzhen Jinsicheng Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2010-12-06
Registered Capital5000K CNY

Shenzhen Jinsicheng Technology Co., Ltd., with its registered address at Room 403, Building 3, Haipeng Yuan, North Shayan Road, Shatoujiao, Yantian District, Shenzhen, is registered with Yantian Bureau and represented by Chen Haihua. Its business scope includes general business projects such as electronic product technology consulting; Computer software development, sales, and related technical services (excluding restricted projects); 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 include the production of uninterruptible power supplies, inverter power supplies, car chargers, car inverters, charging piles, mobile charging stations, wireless chargers, solar inverters, communication equipment, computer network equipment, computer peripherals, electronic testing equipment, and other electronic products.. Core products: Variable Frequency And Variable Voltage Power Supply, Inverter Power Supply, Solution For Dc Conversion Power Supply For New Energy Vehicles

TOP8
Shenzhen Huayuan Technology Industrial Co., Ltd
Overall Score4.5 / 5
Est. Date2013-05-06
Registered Capital12733.800000000001K CNY

Shenzhen Huayuan Technology Industrial Co., Ltd. is located on the third floor of Building F, Tianbao Road Station Industrial Zone, Yingrenshi Community, Yingrenshi Community, Shiyan Street, Bao'an District, Shenzhen. It was established on May 6, 2013 and registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Hu Xungao. Core products: Variable Frequency And Variable Voltage Power Supply, Programmable Bidirectional Dc Power Supply, Lithium Battery Electrical Performance Testing Cabinet

TOP9
Shenzhen Yuanyi Electronics Co., Ltd
Overall Score4.4 / 5
Est. Date2005-03-30
Registered Capital2050K CNY

Shenzhen Yuanyi Electronics Co., Ltd., with its registered address at 402, 4th floor, Building C, Kelunte Low Carbon Industrial Park, Gaofeng Community, Dalang Street, Longhua District, Shenzhen, is registered with the Shenzhen Market Supervision Administration. The legal representative is Li Qiuying, and the business scope includes general business projects such as AC power supply, DC power supply, electronic loads, electromechanical integrated equipment, power meters, power analyzers, technical development, maintenance, sales, and related technical consulting of electronic products; Domestic trade; Import and export of goods and technology. (Except for projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation) Licensed business projects: production of AC power supplies, DC power supplies, electronic loads, electromechanical integrated equipment, power meters, power analyzers, and electronic products; Technical testing of electronic instrument meters (excluding restricted items).. Core products: Variable Frequency And Variable Voltage Power Supply, Electronic Load, Charging Pile Scheme

TOP10
Shenzhen Junhui Electronics Co., Ltd
Overall Score4.4 / 5
Est. Date2012-11-05
Registered Capital5000K CNY

Shenzhen Junhui Electronics Co., Ltd., registered at Room 409, Hongyi Building, No. 227, Fulian Second District, Helian Community, Longhua Street, Longhua District, Shenzhen, registered with the Shenzhen Market Supervision Administration, with Zhang Lifen as the legal representative. Its business scope includes the research and sales of electronic products, instruments and meters, and hardware products; Domestic trade; Import and export of goods and technology; Software development. Licensed business projects: none.. Core products: Variable Frequency And Variable Voltage Power Supply, Network Analyzer, Spectrum Analyzer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Eguide Technology Co., Ltd2018-01-18Variable Frequency And Variable Voltage Power Supply, Power Grid Simulator, Three In Three Out Variable Frequency Power Supply1000K CNYNot Supported
Shenzhen Tuowode Technology Co., Ltd2018-08-01Variable Frequency And Variable Voltage Power Supply, Power Grid Simulator, Dc Load1000K CNYNot Supported
Shenzhen Yiyuan Electric Co., Ltd2011-04-29Variable Frequency And Variable Voltage Power Supply, Dc Power Supply, Voltage Compensation Equipment5000K CNYNot Supported
Dongguan Zhuoerfan Electric Power Technology Co., Ltd2017-05-08Variable Frequency And Variable Voltage Power Supply, Ul/Csa/Tuv Certified Transformers, Three Phase/Single-Phase Variable Frequency Power Supply5000K CNYSupported
Shenzhen Ouyang Huasi Power Supply Co., Ltd2013-01-16Variable Frequency And Variable Voltage Power Supply5000K CNYNot Supported
Shenzhen Yingwei Xingda Technology Co., Ltd2006-04-03Variable Frequency And Variable Voltage Power Supply, Drive, Cnc System100K CNYSupported
Shenzhen Jinsicheng Technology Co., Ltd2010-12-06Variable Frequency And Variable Voltage Power Supply, Inverter Power Supply, Solution For Dc Conversion Power Supply For New Energy Vehicles5000K CNYNot Supported
Shenzhen Huayuan Technology Industrial Co., Ltd2013-05-06Variable Frequency And Variable Voltage Power Supply, Programmable Bidirectional Dc Power Supply, Lithium Battery Electrical Performance Testing Cabinet12733.800000000001K CNYNot Supported
Shenzhen Yuanyi Electronics Co., Ltd2005-03-30Variable Frequency And Variable Voltage Power Supply, Electronic Load, Charging Pile Scheme2050K CNYNot Supported
Shenzhen Junhui Electronics Co., Ltd2012-11-05Variable Frequency And Variable Voltage Power Supply, Network Analyzer, Spectrum Analyzer5000K 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