Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

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

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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: Yangzhou Haishi Machinery Equipment Co., Ltd. Dongyuan Branch, Shanghai Qiye Electromechanical Equipment Co., Ltd, Shanghai Voltage Regulator Factory, Shanghai Longxi Electromechanical Equipment Center, Xiamen Jingyan Automation Components Co., Ltd, Xiamen Depin Electric Co., Ltd, Wuxi Xiangyue Technology Co., Ltd, Zhejiang Chang'an Variable Frequency Technology Co., Ltd, Nanjing Eurofins Electric Co., Ltd, Chengdu Haisheng Electrical Engineering 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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Yangzhou Haishi Machinery Equipment Co., Ltd. Dongyuan Branch

Dongyuan Village, Putou Town, Jiangdu District, Yangzhou City

Overall Score4.9 / 5
Est. Date2016-08-31
Registered Capital-

Yangzhou Haishi Machinery Equipment Co., Ltd. Dongyuan Branch, located in Dongyuan Village, Putou Town, Jiangdu District, Yangzhou City, was established on August 31, 2016. The registration authority is the Jiangdu District Administrative Approval Bureau of Yangzhou City, and the legal representative is Yang Xing. Core products: Variable Frequency Drive (Vfd)

Top 2
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Shanghai Qiye Electromechanical Equipment Co., Ltd

Room G5, 2nd Floor, Building 1, No. 158 Nanle Road, Songjiang District, Shanghai

Overall Score4.7 / 5
Est. Date2015-12-25
Registered Capital2000K CNY

Shanghai Qiye Electromechanical Equipment Co., Ltd., located at Room G5, 2nd Floor, Building 1, No. 158 Nanle Road, Songjiang District, Shanghai, was established on December 25, 2015. The registration authority is the Songjiang District Market Supervision Bureau, and the legal representative is Chen Hongliang. Core products: Variable Frequency Drive (Vfd)

Top 3
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Shanghai Voltage Regulator Factory
Overall Score4.7 / 5
Est. Date1998-01-26
Registered Capital2000K CNY

Shanghai Voltage Regulator Factory, registered at No. 183 Huining Road, Shanghai, with the Huangpu District Market Supervision Bureau as the registration authority and Chen Yanshun as the legal representative. Its business scope includes voltage stabilizers, transformers, distribution cabinets, screens, boxes, DC screens, variable speed and frequency equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Variable Frequency Drive (Vfd), , Marine Variable Frequency Power Supply

TOP4
Shanghai Longxi Electromechanical Equipment Center
Overall Score4.6 / 5
Est. Date2020-04-10
Registered Capital3000K CNY

Shanghai Longxi Electromechanical Equipment Center, located at Room 75538, Building 3, No. 1800 Panyuan Road, Changxing Town, Chongming District, Shanghai (Taihe Economic Development Zone, Shanghai), was established on April 10, 2020. The registration authority is Chongming District Market Supervision Administration, and the legal representative is Li Zhuang. Core products: Variable Frequency Drive (Vfd)

TOP5
Xiamen Jingyan Automation Components Co., Ltd

No. 50, Chuangxin 2nd Road, Torch Park, Xiamen Torch High tech Zone

Overall Score4.6 / 5
Est. Date2001-03-15
Registered Capital600000K CNY

Xiamen Jingyan Automation Components Co., Ltd., located at No. 50 Chuangxin 2nd Road, Huoju Park, Huoju High tech Zone, Xiamen, was established on March 15, 2001. The registered authority is Xiamen Market Supervision Administration, and the legal representative is Ren Peijian. Core products: Variable Frequency Drive (Vfd)

TOP6
Xiamen Depin Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2020-05-09
Registered Capital1000K CNY

Xiamen Depin Electric Co., Ltd., with its registered address at Room 315, No. 270 Fangyang North Road, Maxiang Street, Xiang'an District, Xiamen City, is registered with the Market Supervision Administration of Xiang'an District, Xiamen City. The legal representative is Yan Junlong, and its business scope includes general projects such as sales of electrical equipment; Manufacturing of electrical signal equipment devices; Electrical equipment repair; Sales of electrical signal equipment devices; Research and development of household appliances; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Retail of hardware products; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of electrical instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of instruments and meters; Sales of intelligent instruments and meters; Manufacturing of electrical instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of environmental emergency detection instruments and meters; Electronic product sales; Wholesale of electronic components; Retail of electronic components; Sales of capacitors and their supporting equipment; Manufacturing of capacitors and their supporting equipment; Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Sales of household appliances; Sales of power electronic components; Home appliance installation services; Manufacturing of power electronic components; Sales of optoelectronic devices; Manufacturing of optoelectronic devices; Sales of electronic vacuum devices; Sales of electronic measuring instruments; Sales of integrated circuit chips and products; Sales of display devices; Sales of photovoltaic equipment and components; Sales of electronic components and electromechanical equipment; Sales of electronic specialized equipment; Sales of electronic specialized materials. (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), Abb Thermal Relay, Mitsubishi Plc Controller

TOP7
Wuxi Xiangyue Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2010-03-01
Registered Capital20000K CNY

Wuxi Xiangyue Technology Co., Ltd., registered at No. 3119 and No. 3121, Nanfang West Road, Guangnan Overpass, Xinwu District, Wuxi City, registered with the Wuxi High tech Industrial Development Zone (Xinwu District, Wuxi City) Data Bureau, with Wang Gang as the legal representative. Its business scope includes computer software research and development and technical services; Sales, installation, and maintenance services for air compressors; Sales and maintenance services for pneumatic components and electric tools; Sales of hydraulic components, general machinery, specialized equipment, electrical machinery, hardware and electrical equipment, instruments and meters, electronic products, rubber and plastic products, building materials, chemical products and raw materials (excluding dangerous goods), textiles, clothing and household goods, and household appliances; Retail of department stores. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Import and export of goods; Sales of lubricating oil; Sales of petroleum products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals) (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 Drive (Vfd), Bolaite Refrigerated Dryer, Domestic Air Compressor

TOP8
Zhejiang Chang'an Variable Frequency Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-12-31
Registered Capital30010K CNY

Zhejiang Chang'an Variable Frequency Technology Co., Ltd., with its registered address at No. 288, Seventeen Road, Yueqing Economic Development Zone, Yueqing City, Zhejiang Province (within Chang'an Group Co., Ltd.), registered with the Yueqing Market Supervision and Administration Bureau, and represented by Jinliangke as its legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of electronic components; Manufacturing of electrical instruments and meters; Manufacturing of industrial automatic control system devices; Sales of electronic components and electromechanical equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Integrated circuit manufacturing; Integrated circuit sales; Information system integration services; Mining machinery manufacturing; Manufacturing of mechanical and electrical equipment; Operation of wires and cables; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Variable Frequency Drive (Vfd), Frequency Converter, Water Pump Speed Controller

TOP9
Nanjing Eurofins Electric Co., Ltd
Overall Score4.4 / 5
Est. Date2007-09-14
Registered Capital71120K CNY

Nanjing Eurofins Electric Co., Ltd., with its registered address in Xiongzhou Industrial Park, Liuhe District, Nanjing City, is registered with the Nanjing Municipal Administration for Market Regulation. The legal representative is Jianghua, and its business scope includes research and development, design, production, sales, and after-sales service of electrical equipment, solar photovoltaic products, wind power generation equipment, hydropower generation equipment, control equipment, power supply equipment, electromechanical equipment, electronic products, electrical accessories, electronic components, instruments and meters; Power generation system engineering design and technical services; Computer software research and development, sales, technical services, and technology transfer; Lighting system engineering design and construction; Installation of mechanical and electrical equipment; Research and development, production, sales, and technical services of electric vehicles and accessories; Import and export business of various commodities and technologies through self operation and agency. (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), 185Kw-630Kw, 22Kw-160Kw

TOP10
Chengdu Haisheng Electrical Engineering Co., Ltd
Overall Score4.4 / 5
Est. Date2007-08-14
Registered Capital2000K CNY

Chengdu Haisheng Electrical Engineering Co., Ltd., with its registered address at No. 801, 8th Floor, Unit 1, Building 6, No. 29 Baihulin Road, Jinjiang District, Chengdu City, Sichuan Province, is registered with the Jinjiang Market Supervision Administration Bureau. The legal representative is Jing Haichun, and its business scope includes the sales and maintenance of mechanical equipment and electronic products; Sales: electromechanical products and supporting equipment, industrial automation control equipment, electrical equipment, hardware and electrical equipment, environmental protection equipment, monitoring and security equipment, instruments and meters, metal materials; Maintenance of mechanical and electrical equipment and supporting equipment; Industrial automation control equipment technical services, technical consulting, and technology transfer; Automation engineering design and installation construction. (The above business scope does not include projects prohibited or restricted by national laws, administrative regulations, or decisions of the State Council. Projects that require approval according to law can only be carried out after approval by relevant departments.).. Core products: Variable Frequency Drive (Vfd), Siemens Frequency Converter, Servo Frequency Converter

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yangzhou Haishi Machinery Equipment Co., Ltd. Dongyuan Branch2016-08-31Variable Frequency Drive (Vfd)-Not Supported
Shanghai Qiye Electromechanical Equipment Co., Ltd2015-12-25Variable Frequency Drive (Vfd)2000K CNYNot Supported
Shanghai Voltage Regulator Factory1998-01-26Variable Frequency Drive (Vfd), , Marine Variable Frequency Power Supply2000K CNYNot Supported
Shanghai Longxi Electromechanical Equipment Center2020-04-10Variable Frequency Drive (Vfd)3000K CNYNot Supported
Xiamen Jingyan Automation Components Co., Ltd2001-03-15Variable Frequency Drive (Vfd)600000K CNYNot Supported
Xiamen Depin Electric Co., Ltd2020-05-09Variable Frequency Drive (Vfd), Abb Thermal Relay, Mitsubishi Plc Controller1000K CNYNot Supported
Wuxi Xiangyue Technology Co., Ltd2010-03-01Variable Frequency Drive (Vfd), Bolaite Refrigerated Dryer, Domestic Air Compressor20000K CNYNot Supported
Zhejiang Chang'an Variable Frequency Technology Co., Ltd2019-12-31Variable Frequency Drive (Vfd), Frequency Converter, Water Pump Speed Controller30010K CNYNot Supported
Nanjing Eurofins Electric Co., Ltd2007-09-14Variable Frequency Drive (Vfd), 185Kw-630Kw, 22Kw-160Kw71120K CNYNot Supported
Chengdu Haisheng Electrical Engineering Co., Ltd2007-08-14Variable Frequency Drive (Vfd), Siemens Frequency Converter, Servo Frequency Converter2000K CNYNot Supported

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.

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