Updated Aug 1, 2026 · Public platform & industry data

Aug 1, 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 Longxi Electromechanical Equipment Center, Xiamen Jingyan Automation Components Co., Ltd, Shandong Zhongzhong Intelligent Technology Co., Ltd, Zhongzhong Intelligent (Jining) Design and Research Institute, Zhejiang Chang'an Variable Frequency Technology Co., Ltd, Shanghai Liyu Automation Equipment Co., Ltd, Chengdu Haisheng Electrical Engineering Co., Ltd, Wuhan Shijia Weiye Kexun Electronic Technology Co., Ltd, Henan Shangruo Electric Co., Ltd, Dabai Electronic Technology (Shanghai) 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 Longxi Electromechanical Equipment Center
Overall Score4.9 / 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)

Top 2
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Xiamen Jingyan Automation Components Co., Ltd

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

Overall Score4.7 / 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)

Top 3
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Shandong Zhongzhong Intelligent Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2022-03-10
Registered Capital10000K CNY

Shandong Zhongzhong Intelligent Technology Co., Ltd., with its registered address at Block A, 4th Floor, Xieying Technology Building, No. 18 Jinyu Road, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xiao Shiyue, and the business scope includes general projects such as engineering and technical research and experimental development; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Sales of intelligent instruments and meters; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Intelligent basic manufacturing equipment manufacturing; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Variable Frequency Drive (Vfd), Instrumentation And Meters, Operating Equipment

TOP4
Zhongzhong Intelligent (Jining) Design and Research Institute
Overall Score4.6 / 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

TOP5
Zhejiang Chang'an Variable Frequency Technology Co., Ltd
Overall Score4.6 / 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

TOP6
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

TOP7
Chengdu Haisheng Electrical Engineering Co., Ltd
Overall Score4.5 / 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

TOP8
Wuhan Shijia Weiye Kexun Electronic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2007-04-11
Registered Capital10000K CNY

Wuhan Shijia Weiye Kexun Electronic Technology Co., Ltd., registered at 3-102, New Material Technology Enterprise Incubator, No. 17 Gutian 5th Road, Qiaokou District, Wuhan City, registered with the Market Supervision and Administration Bureau of Qiaokou District, Wuhan City. The legal representative is Wang Huaijia, and the business scope includes general projects: manufacturing of electronic specialized equipment; Electronic product sales; Wholesale of electronic components; Sales of advanced power electronic devices; Sales of instruments and meters; Sales of mechanical equipment; Sales of intelligent basic manufacturing equipment; Sales of mechanical and electrical equipment; Sales of charging stations; Sales of production and testing equipment for new energy vehicles; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Engineering and technical services (excluding planning management, survey, design, and supervision); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; External contracting projects; General equipment repair; Specialized equipment repair; Electrical equipment repair; Instrument and meter repair. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations in accordance with the law). Core products: Variable Frequency Drive (Vfd), Programmable Controller, Recommended Products

TOP9
Henan Shangruo Electric Co., Ltd
Overall Score4.4 / 5
Est. Date2015-08-13
Registered Capital1100K CNY

Henan Shangruo Electric Co., Ltd., with its registered address at Room 512, 5th Floor, Building A, Jinfeng Jin'an International, Minggong Road, Jinshui District, Zhengzhou City, Henan Province, is registered with the Market Supervision and Administration Bureau of Jinshui District, Zhengzhou City. The legal representative is Guo Mingfang, and the business scope includes the sale of industrial automation equipment, instruments and meters, high and low voltage switchgear, explosion-proof electrical appliances, electromechanical products, mechanical equipment, energy-saving products, electronic products, hardware and electrical equipment, office supplies, smart home products, and building materials; Technical development, consulting, and services for computer software and hardware; Sales and maintenance of high and low voltage frequency converters. (For licensed business projects, relevant department licenses must be obtained before operation.). Core products: Variable Frequency Drive (Vfd), Vector Frequency Converter, Sales Of Frequency Converters

TOP10
Dabai Electronic Technology (Shanghai) Co., Ltd
Overall Score4.4 / 5
Est. Date2010-02-03
Registered Capital1000K CNY

Da Bai Electronic Technology (Shanghai) Co., Ltd., registered at Room 1434, No. 65 Haifeng Road, Jinshan District, Shanghai, with the registration authority of Jinshan District Market Supervision Bureau and the legal representative of Zhang Lizhi, engages in technical development, technology transfer, technical consulting, and technical services in the professional fields of electronic technology and electromechanical equipment technology. Its business scope includes sales of electromechanical equipment, electronic products, communication equipment, automotive parts, rubber and plastic products, textile machinery, cotton textiles, sales, maintenance, and design of automation control equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Variable Frequency Drive (Vfd), Md200 Series, Emt Series

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
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
Shandong Zhongzhong Intelligent Technology Co., Ltd2022-03-10Variable Frequency Drive (Vfd), Instrumentation And Meters, Operating Equipment10000K CNYNot Supported
Zhongzhong Intelligent (Jining) Design and Research Institute2021-01-15Variable Frequency Drive (Vfd), Lifting Equipment, Explosion-Proof Electrical Equipment1000K CNYNot Supported
Zhejiang Chang'an Variable Frequency Technology Co., Ltd2019-12-31Variable Frequency Drive (Vfd), Frequency Converter, Water Pump Speed Controller30010K CNYNot Supported
Shanghai Liyu Automation Equipment Co., Ltd2014-09-18Variable Frequency Drive (Vfd), Plc Module, Frequency Converter3000K CNYNot Supported
Chengdu Haisheng Electrical Engineering Co., Ltd2007-08-14Variable Frequency Drive (Vfd), Siemens Frequency Converter, Servo Frequency Converter2000K CNYNot Supported
Wuhan Shijia Weiye Kexun Electronic Technology Co., Ltd2007-04-11Variable Frequency Drive (Vfd), Programmable Controller, Recommended Products10000K CNYNot Supported
Henan Shangruo Electric Co., Ltd2015-08-13Variable Frequency Drive (Vfd), Vector Frequency Converter, Sales Of Frequency Converters1100K CNYNot Supported
Dabai Electronic Technology (Shanghai) Co., Ltd2010-02-03Variable Frequency Drive (Vfd), Md200 Series, Emt Series1000K 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 answers the question of the required resistance value for variable frequency drive potentiometer speed regulation, analyzes the key factors in resistance selection, including potentiometer type, variable frequency drive input characteristics, and practical application scenarios, and provides matching suggestions.

Q

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

Q

This article introduces the wiring method of frequency converter current speed regulation, and explains in detail the circuit principle and debugging precautions, which is suitable for users who need to connect frequency converter current speed regulation.

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