Updated Sep 10, 2026 · Public platform & industry data

Sep 10, 2026 Updated

English
title decor left

2026 Top 10 Variable Frequency Drive (Vfd) Manufacturers in China

title decor right

Top-rated Variable Frequency Drive (Vfd) suppliers, How to choose a Variable Frequency Drive (Vfd) manufacturer, Best Variable Frequency Drive (Vfd) companies in China

The top 10 Variable Frequency Drive (Vfd) manufacturers in China for 2026 are: Shanghai Weiyuan Electric Technology Co., Ltd, Shanghai Ruijin Power Technology Co., Ltd, Tianjin Simde Electrical Equipment Co., Ltd, Anhui Diance Electronics Co., Ltd, Shenyang Lincheng Electric Technology Co., Ltd, Shandong Jiqing Electrical Equipment Co., Ltd, Jishili Electronics (Suzhou) Co., Ltd, Changzhou Cayen Electronic Technology Co., Ltd, Jinan Deming Power Equipment Co., Ltd, Jinan Langrui Electric 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
Shanghai Weiyuan Electric Technology Co., Ltd
Overall Score4.9 / 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: Variable Frequency Drive (Vfd), Fire Inspection Control Cabinet, Eps Emergency Power Supply

Top 2
background image
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 Drive (Vfd), Dc Power Supply

Top 3
background image
Tianjin Simde Electrical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2011-07-04
Registered Capital900K CNY

Tianjin Simde Electrical Equipment Co., Ltd., with its registered address at No. 2-214, Ligang Park, Shuanggang Industrial Zone, Tianjin, is registered with the Jinnan District Market Supervision Administration of Tianjin. The legal representative is Huang Zhuxiu, and the business scope includes general projects: sales of mechanical and electrical equipment; Manufacturing of transformers, rectifiers, and inductors; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Electronic product sales; Sales of mechanical equipment; Sales of instruments and meters; Instrument and meter repair; Sales of electrical instruments and meters; Sales of industrial automatic control system devices; Retail of computer software, hardware, and auxiliary equipment; Retail of hardware products; Operation of wires and cables. (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 Drive (Vfd), Gp Series Dc Power Supply, Ds Series Programmable Dc Power Supply

TOP4
Anhui Diance Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2022-12-19
Registered Capital500K CNY

Anhui Diance Electronics Co., Ltd., registered at Room 715, Building 2, Wanda Plaza, No. 715 Nanning East Road, Baohe District, Hefei City, Anhui Province, registered with the Market Supervision and Administration Bureau of Baohe District, Hefei City, with Chen Jinshui as the legal representative. Its business scope includes general projects: manufacturing of electronic measuring instruments; Instrument and meter repair; Sales of instruments and meters; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of industrial automatic control system devices; Wholesale of hardware products; Manufacturing of electronic components; Manufacturing of electronic specialized equipment; Wholesale of electronic components; Retail of electronic components; Electronic product sales; Manufacturing of computer software, hardware, and peripheral devices; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Computer system services; Mold manufacturing; Mold sales; Rubber product manufacturing; Sales of rubber products; Information system integration services; Intelligent control system integration; Artificial intelligence industry application system integration services; Import and export agency; Import and export of goods; Technology import and export (except for licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Variable Frequency Drive (Vfd), , Nf

TOP5
Shenyang Lincheng Electric Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2017-01-18
Registered Capital20000K CNY

Shenyang Lincheng Electric Technology Co., Ltd., with its registered address at No. 20-5 Jiayang Road, Shenbei New District, Shenyang City, Liaoning Province, is registered with the Market Supervision Administration of Shenbei New District, Shenyang City. The legal representative is Ji Yongxiang, and the business scope includes general projects: general equipment manufacturing (excluding special equipment manufacturing); Sales of special equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Wholesale of electronic components; Manufacturing of electronic components and electromechanical equipment; Manufacturing of electronic components; Manufacturing of power electronic components; Software development; Software sales; Sales of power electronic components; Research and development of emerging energy technologies; Import and export of goods; Technology import and export; Manufacturing of specialized equipment for petroleum drilling and production; Oil and gas technology services; Manufacturing of metal processing machinery; Manufacturing of pneumatic power machinery and components; Mechanical parts and component processing; Manufacturing of gas compression machinery; Manufacturing of casting machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Industrial robot manufacturing; Manufacturing of metal cutting and welding equipment; Manufacturing of metal tools; Manufacturing of metal structures; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of pumps and vacuum equipment; Bearing manufacturing; Manufacturing of bearings, gears, and transmission components; Specialized equipment repair; General equipment repair; Electrical equipment repair; Repair of metal products; Instrument and meter repair; Manufacturing of mechanical and electrical equipment; Manufacturing of instruments and meters; Manufacturing of other general instruments; Manufacturing of industrial control computers and systems; Manufacturing of industrial automatic control system devices; Manufacturing of intelligent instruments and meters; Manufacturing of specialized equipment for environmental protection; Manufacturing of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of hardware products; Motor manufacturing; Manufacturing of electric motors; Manufacturing of specialized equipment for traffic safety and control; Manufacturing of asbestos products; Sealing component manufacturing; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of security equipment; Manufacturing of sludge treatment equipment; Manufacturing of ovens, furnaces, and electric furnaces; Sales of ovens, furnaces, and electric furnaces; Manufacturing of intelligent unmanned aerial vehicles; Manufacturing of construction machinery; Manufacturing of photovoltaic equipment and components; Manufacturing of general components. (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 Drive (Vfd), Electromagnetic Steam Boiler, Electromagnetic Melting Aluminum Furnace

TOP6
Shandong Jiqing Electrical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2017-11-23
Registered Capital10400K CNY

Shandong Jiqing Electrical Equipment Co., Ltd. is registered at No. 288 Qizhouwu Village, Cuikou Town, Qingyun County, Dezhou City, Shandong Province. The registration authority is Qingyun County Market Supervision Administration Bureau, and the legal representative is Han Shuyuan. Its business scope includes the production, research and development, and sales of dry-type air core reactors, incoming and outgoing line reactors, braking resistors, dry-type transformers, and frequency sensitive variable resistors. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Drive (Vfd), , Rotor Asynchronous Motor

TOP7
Jishili Electronics (Suzhou) Co., Ltd
Overall Score4.5 / 5
Est. Date2015-12-24
Registered Capital18000K CNY

Jishili Electronics (Suzhou) Co., Ltd., with its registered address at Room 301, Building 6 and Room 401, Building 6, No. 5 Datong Road, Suzhou High tech Zone, is registered with the Suzhou High tech Zone (Huqiu District) Data Bureau. The legal representative is Wang Zhaofu, and its business scope includes the research and development, design, production, assembly, sales, repair, maintenance, and related technical consulting and services of variable frequency power supplies, DC power supplies, solar cell display simulators, power grid simulators, DC electronic loads, AC/DC loads, AC constant current sources, regulated power supplies, electronic instruments; Research and development, integration, and sales of testing system software and hardware; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Drive (Vfd), Wide Range Programmable Dc Power Supply, Portable Dc Charging Pile Tester

TOP8
Changzhou Cayen Electronic Technology Co., Ltd
Overall Score4.5 / 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 Drive (Vfd), Dc Regulated Power Supply, Ac Stabilized Power Supply

TOP9
Jinan Deming Power Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2004-03-22
Registered Capital10000K CNY

Jinan Deming Power Equipment Co., Ltd., with its registered address at 12A, China Computing Valley Future Intelligent Manufacturing Center, Liandong U Valley, Kejia Road, Suncun Street, High tech Zone, Jinan City, Shandong Province, is registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee. The legal representative is Jing Linfeng. Its business scope includes the technical development, assembly, and sales of wind turbine controllers, solar controllers, chargers, inverters (excluding batteries), non specialized communication equipment, electrical equipment and accessories, solar equipment and accessories, wind turbines, and electronic products; Wholesale and retail of batteries, electronic components, hardware and electrical equipment; Development and technical services of computer software and hardware technology; Computer system integration; Computer comprehensive cabling; Import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency Drive (Vfd), Off Grid Photovoltaic Inverter, Mppt Solar Charging Controller

TOP10
Jinan Langrui Electric Co., Ltd
Overall Score4.4 / 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 Drive (Vfd), Inverter Power Supply, Power Generator

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Weiyuan Electric Technology Co., Ltd2020-11-30Variable Frequency Drive (Vfd), Fire Inspection Control Cabinet, Eps Emergency Power Supply10000K CNYSupported
Shanghai Ruijin Power Technology Co., Ltd2008-12-26Variable Frequency Drive (Vfd), Dc Power Supply2000K CNYNot Supported
Tianjin Simde Electrical Equipment Co., Ltd2011-07-04Variable Frequency Drive (Vfd), Gp Series Dc Power Supply, Ds Series Programmable Dc Power Supply900K CNYNot Supported
Anhui Diance Electronics Co., Ltd2022-12-19Variable Frequency Drive (Vfd), , Nf500K CNYNot Supported
Shenyang Lincheng Electric Technology Co., Ltd2017-01-18Variable Frequency Drive (Vfd), Electromagnetic Steam Boiler, Electromagnetic Melting Aluminum Furnace20000K CNYNot Supported
Shandong Jiqing Electrical Equipment Co., Ltd2017-11-23Variable Frequency Drive (Vfd), , Rotor Asynchronous Motor10400K CNYNot Supported
Jishili Electronics (Suzhou) Co., Ltd2015-12-24Variable Frequency Drive (Vfd), Wide Range Programmable Dc Power Supply, Portable Dc Charging Pile Tester18000K CNYNot Supported
Changzhou Cayen Electronic Technology Co., Ltd2014-04-08Variable Frequency Drive (Vfd), Dc Regulated Power Supply, Ac Stabilized Power Supply10000K CNYSupported
Jinan Deming Power Equipment Co., Ltd2004-03-22Variable Frequency Drive (Vfd), Off Grid Photovoltaic Inverter, Mppt Solar Charging Controller10000K CNYNot Supported
Jinan Langrui Electric Co., Ltd2013-12-27Variable Frequency Drive (Vfd), Inverter Power Supply, Power Generator16000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of frequency converters, it is recommended to prioritize checking key technical parameters such as rated power, voltage range, and control accuracy to ensure compatibility with existing equipment. When industrial production lines have high requirements for frequency response speed, dynamic performance indicators can be emphasized.
  • In the energy-saving renovation scenario of wind turbines and water pumps, the load adaptability and energy efficiency level of frequency converters are more critical, while heavy-duty applications such as mining machinery need to pay attention to overload protection functions and differences in heat dissipation design.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to avoid increased debugging costs due to unsuitable technical solutions.
  • There are differences in communication protocol support (such as Modbus, Profibus) among different brands of frequency converters. Before procurement, it is necessary to compare them with the requirements of automation system integration. The food and pharmaceutical industry also needs to pay attention to protection level and material compliance.

Knowledge Base

Q

This article compares the differences in the effectiveness of speed controllers and frequency converters in reducing motor noise, analyzes their working principles and applicable scenarios, and helps users choose a more suitable noise reduction solution according to their actual needs.

Q

Baidu AiGou has found pictures related to different categories of variable frequency motor speed controllers for you, taking you to appreciate the diversity and uniqueness of variable frequency motor speed controllers. At the same time, we also recommend high-quality variable frequency motor speed controllers for you, so that you can easily and quickly find the most suitable variable frequency motor speed controller for yourself when purchasing.

Q

This article introduces the concepts and differences between fan speed controllers and frequency converters, and elaborates on their different applications in fan control.

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