Updated Aug 11, 2026 · Public platform & industry data

Aug 11, 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: Shanghai Dongyijing Testing Machine Co., Ltd, Yancheng Shuhan Machinery Equipment Co., Ltd, Liming Heavy Industry Co., Ltd, Yancheng Hengjing Environmental Protection Machinery Equipment Co., Ltd, Jiangsu Hengdi Machinery Equipment Co., Ltd, Zhongzhong Intelligent (Jining) Design and Research Institute, Xiamen Depin Electric Co., Ltd, Shanghai Liyu Automation Equipment Co., Ltd, Zhongshi (Shanghai) Machinery Co., Ltd, Suzhou Kasman Packaging Machinery 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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Shanghai Dongyijing Testing Machine Co., Ltd

Room 170F, Building 5, No. 545 Hulan Road, Baoshan District, Shanghai

Overall Score4.9 / 5
Est. Date2005-02-23
Registered Capital500K CNY

Shanghai Dongyijing Testing Machine Co., Ltd., located at Room 170F, Building 5, No. 545 Hulan Road, Baoshan District, Shanghai, was established on February 23, 2005. The registration authority is Baoshan District Market Supervision and Administration Bureau, and the legal representative is Chen Gan. Core products: Variable Frequency Drive (Vfd)

Top 2
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Yancheng Shuhan Machinery Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2025-03-31
Registered Capital1000K CNY

Yancheng Shuhan Machinery Equipment Co., Ltd., registered at Building 1 (159) on the south side of Gongjian East Road and west side of Dafeng Road, Changzhou High tech Zone, Dafeng District, Yancheng City, Jiangsu Province, China. The registration authority is the Administrative Approval Bureau of Dafeng District, Yancheng City, and the legal representative is Xu Zhirong. The business scope includes general projects: sales of mechanical equipment; Mechanical equipment research and development; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Sales of instruments and meters; Sales of metal products; Sales of CNC machine tools; Mold sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Retail of automotive spare parts; Sales of painting equipment; Sales of specialized equipment for environmental protection; General equipment repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of special equipment; Retail of hardware products; Sales of building materials; Sales of metal tools; Sales of valves and plugs; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of metal cutting machine tools; Sales of photovoltaic equipment and components; Sales of synthetic materials; Sales of intelligent instruments and meters; Sales of power electronic components; Sales of bearings, gears, and transmission components; Specialized equipment repair; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized equipment (excluding licensed professional equipment manufacturing) (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), Surface Cleaning Equipment, Second Hand Hook Type Shot Blasting Machine

Top 3
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Liming Heavy Industry Co., Ltd
Overall Score4.7 / 5
Est. Date2022-12-02
Registered Capital58100K CNY

Liming Heavy Industry Co., Ltd., with its registered address at No. 139 Science Avenue, High tech Industrial Development Zone, Zhengzhou City, is registered with the Zhengzhou Municipal Administration for Market Regulation. The legal representative is Xiao Wei, and its business scope includes general projects such as research and development of new material technology; Research and development of emerging energy technologies; Research and development of resource recycling technology; Mechanical equipment research and development; Intelligent control system integration; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Mining machinery manufacturing; Sales of mining machinery; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of hardware products; Retail of hardware products; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of ovens, furnaces, and electric furnaces; Sales of ovens, furnaces, and electric furnaces; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Operation of wires and cables; Sales of gas compression machinery; Sales of distribution switch control equipment; Sales of special equipment; Sales of instruments and meters; Sales of insulation materials; Installation services for ordinary mechanical equipment; External contracting projects; Production line management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Sales of electrical accessories; Sales of industrial automatic control system devices; Sales of industrial control computers and systems; Sales of metal chains and other metal products; Sales of mechanical parts and components; Engineering and technical research and experimental development; Domestic freight forwarding agent; International freight forwarding agent; Technology import and export; Import and export of goods (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), Vertical Coal Mill, Vertical Roller Mill

TOP4
Yancheng Hengjing Environmental Protection Machinery Equipment Co., Ltd

Small and medium-sized enterprise park on the north side of Yucai Road, Xituan Town, Dafeng District, Yancheng City, Jiangsu Province

Overall Score4.6 / 5
Est. Date2026-06-01
Registered Capital1000K CNY

Yancheng Hengjing Environmental Protection Machinery Equipment Co., Ltd. is located in the Small and Medium sized Enterprise Park on the north side of Yucai Road, Xituan Town, Dafeng District, Yancheng City, Jiangsu Province. It was established on June 1, 2026 and registered with the Dafeng District Government Service Management Office of Yancheng City. The legal representative is Ji Shunhua. Core products: Variable Frequency Drive (Vfd)

TOP5
Jiangsu Hengdi Machinery Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2022-08-05
Registered Capital10000K CNY

Jiangsu Hengdi Machinery Equipment Co., Ltd., registered at 2037, No. 99 Heyue Road, Baguazhou Street, Qixia District, Nanjing City, registered with the Administrative Approval Bureau of Qixia District, Nanjing City. The legal representative is Wu Yupeng, and the business scope includes licensed projects such as construction projects; Installation, renovation, and repair of special equipment; Construction projects (excluding nuclear power plant construction and operation, civil airport construction); Electrical installation services; Residential interior decoration and renovation; Design of intelligent building systems; Construction labor subcontracting (projects that require approval by law and can only be carried out after approval by relevant departments, with specific business projects subject to approval results) General projects: sales of machinery and equipment; Mechanical equipment leasing; Mechanical equipment research and development; Sales of pharmaceutical specialized equipment; Sales of specialized equipment for refining and chemical production; Sales of metallurgical specialized equipment; Installation services for ordinary mechanical equipment; Sales of mechanical and electrical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of metal products; Electronic product sales; Specialized equipment repair; General equipment repair; Electrical equipment repair; Sales of electrical equipment; Sales of pipeline transportation equipment; Sales of fans and blowers; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of electrical instruments and meters; Sales of metal structures; Sales of steel reinforcement products for construction; Residential water and electricity installation and maintenance services; Sales of gas and liquid separation and purification equipment; Sales of building materials; Wholesale of hardware products; Retail of hardware products; Basic geological exploration; Labor services (excluding labor dispatch) (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), Bucket Changing 3D Mixer, Dryer

TOP6
Zhongzhong Intelligent (Jining) Design and Research Institute
Overall Score4.5 / 5
Est. Date2021-01-15
Registered Capital1000K CNY

Zhongzhong Intelligence (Jining) Design and Research Institute, registered address located at Block B, 4th Floor, Xieying Technology Building, No. 18 Jinyu Road, Xianying Street, Rencheng District, Jining City, Shandong Province, registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City, with Xiao Xuexue as the legal representative. Its business scope includes general projects: mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales (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) License project: technology import and export; Import and export of goods (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Variable Frequency Drive (Vfd), Lifting Equipment, Explosion-Proof Electrical Equipment

TOP7
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

TOP8
Shanghai Liyu Automation Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2014-09-18
Registered Capital3000K CNY

Shanghai Liyu Automation Equipment Co., Ltd., registered at No. 33 Hongfeng Road, Hengsha Township, Chongming District, Shanghai (Shanghai Hengtai Economic Development Zone), registered with the Chongming District Market Supervision Administration, with Li Juan as the legal representative. Its business scope includes general projects: sales of industrial automation control system devices; Sales of distribution switch control equipment; Sales of electronic specialized equipment; Wholesale of hardware products; Retail of hardware products; Sales of instruments and meters; Electronic product sales; Operation of wires and cables; Wholesale of electronic components; Retail of electronic components; Sales of communication equipment; Sales of metal products; Sales of daily necessities; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Internet sales (except for the sale of goods that need to be licensed); Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); General equipment repair; Specialized equipment repair; Electrical 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), Plc Module, Frequency Converter

TOP9
Zhongshi (Shanghai) Machinery Co., Ltd

Block B, No. 521 Gulang Road, Putuo District, Shanghai

Overall Score4.4 / 5
Est. Date2011-08-17
Registered Capital5000K CNY

Zhongshi (Shanghai) Machinery Co., Ltd., located at 521 Gulang Road, B District, Putuo District, Shanghai, was established on August 17, 2011. The registration authority is Putuo District Market Supervision Administration, and the legal representative is Huang Xiaoying. Core products: Variable Frequency Drive (Vfd)

TOP10
Suzhou Kasman Packaging Machinery Co., Ltd

No. 3, Wangsheng Road, Huangqiao Street, Xiangcheng District, Suzhou City

Overall Score4.4 / 5
Est. Date2012-04-13
Registered Capital20000K CNY

Suzhou Kasman Packaging Machinery Co., Ltd. is located at No. 3 Wangsheng Road, Huangqiao Street, Xiangcheng District, Suzhou City. It was established on April 13, 2012, with the registration authority being the Suzhou Xiangcheng District Administrative Approval Bureau and the legal representative being Wang Youshan. Core products: Variable Frequency Drive (Vfd)

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Dongyijing Testing Machine Co., Ltd2005-02-23Variable Frequency Drive (Vfd)500K CNYNot Supported
Yancheng Shuhan Machinery Equipment Co., Ltd2025-03-31Variable Frequency Drive (Vfd), Surface Cleaning Equipment, Second Hand Hook Type Shot Blasting Machine1000K CNYNot Supported
Liming Heavy Industry Co., Ltd2022-12-02Variable Frequency Drive (Vfd), Vertical Coal Mill, Vertical Roller Mill58100K CNYSupported
Yancheng Hengjing Environmental Protection Machinery Equipment Co., Ltd2026-06-01Variable Frequency Drive (Vfd)1000K CNYNot Supported
Jiangsu Hengdi Machinery Equipment Co., Ltd2022-08-05Variable Frequency Drive (Vfd), Bucket Changing 3D Mixer, Dryer10000K CNYNot Supported
Zhongzhong Intelligent (Jining) Design and Research Institute2021-01-15Variable Frequency Drive (Vfd), Lifting Equipment, Explosion-Proof Electrical Equipment1000K CNYNot Supported
Xiamen Depin Electric Co., Ltd2020-05-09Variable Frequency Drive (Vfd), Abb Thermal Relay, Mitsubishi Plc Controller1000K CNYNot Supported
Shanghai Liyu Automation Equipment Co., Ltd2014-09-18Variable Frequency Drive (Vfd), Plc Module, Frequency Converter3000K CNYNot Supported
Zhongshi (Shanghai) Machinery Co., Ltd2011-08-17Variable Frequency Drive (Vfd)5000K CNYNot Supported
Suzhou Kasman Packaging Machinery Co., Ltd2012-04-13Variable Frequency Drive (Vfd)20000K 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.

Knowledge Base

Q

This article analyzes the key points for selecting adjustable resistors for variable frequency drive speed control, including resistance range, power calculation, and installation precautions, to help engineers quickly match suitable speed control schemes.

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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.

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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