Updated Sep 11, 2026 · Public platform & industry data

Sep 11, 2026 Updated

English
title decor left

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

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 Shanghai for 2026 are: Shanghai Qiye Electromechanical Equipment Co., Ltd, Shanghai Longxi Electromechanical Equipment Center, Zhejiang Chang'an Variable Frequency Technology Co., Ltd, Shanghai Shenwei Machinery Co., Ltd, Shanghai Crane Motor Factory Co., Ltd, Shanghai Youling Automation Technology Co., Ltd, Dabai Electronic Technology (Shanghai) Co., Ltd, Shanghai Duoyu Technology Co., Ltd, Shanghai Wenzhida Electric Power Technology Co., Ltd, Xiamen Dinglong 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
ShanghaiShanghai
Top 1
background image
Shanghai Qiye Electromechanical Equipment Co., Ltd

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

Overall Score4.9 / 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 2
background image
Shanghai Longxi Electromechanical Equipment Center
Overall Score4.7 / 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 3
background image
Zhejiang Chang'an Variable Frequency Technology Co., Ltd
Overall Score4.7 / 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

TOP4
Shanghai Shenwei Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date1993-03-17
Registered Capital30000K CNY

Shanghai Shenwei Machinery Co., Ltd., with its registered address at No. 4158 Yanqian Road, Qingcun Town, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Wu Zhiming as its legal representative. Its business scope includes general projects such as winches, electric winches, electric anchor machines, concrete machinery, kitchen equipment, dry cleaning equipment, construction equipment, metal stamping parts, cold sheet metal manufacturing and processing, electronic product manufacturing, processing, and sales, as well as port facility equipment and machinery leasing and maintenance services; Sales of chemical products (excluding licensed chemical products); Operation of wires and cables; Manufacturing of marine supporting equipment; Ship repair; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Sales of rubber products; Wholesale of hardware products; Retail of hardware products; Manufacturing of hardware products; Sales of building 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), Mining Heavy-Duty Winch, Customized Winch

TOP5
Shanghai Crane Motor Factory Co., Ltd
Overall Score4.6 / 5
Est. Date1989-11-15
Registered Capital30000K CNY

Shanghai Crane Motor Factory Co., Ltd., with its registered address at Radio Station Road, Gucun Town, Baoshan District, Shanghai, registered with Baoshan District Market Supervision and Administration Bureau, and represented by Li Zhenhua as its legal representative. Its business scope includes general projects such as motor manufacturing; Manufacturing of electric motors; Manufacturing of mechanical and electrical equipment; Manufacturing of generators and generator sets; General equipment manufacturing (excluding special equipment manufacturing); Electrical equipment repair; General equipment repair; Sales of mechanical equipment; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of mechanical parts and components; Sales of building materials; Sales of metal materials; Sales of micro motors and components; Mechanical equipment research and development; Research and development of motors and their control systems; Wholesale of electronic 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), Asynchronous Motor, Variable Frequency Motor

TOP6
Shanghai Youling Automation Technology Co., Ltd

Room 508, 1080 Moyu South Road, Anting Town, Jiading District, Shanghai

Overall Score4.5 / 5
Est. Date2019-07-18
Registered Capital1000K CNY

Shanghai Youling Automation Technology Co., Ltd., located at Room 508, 1080 Moyu South Road, Anting Town, Jiading District, Shanghai, was established on July 18, 2019. The registration authority is Jiading District Market Supervision Administration, and the legal representative is Zhang Shenghua. Core products: Variable Frequency Drive (Vfd)

TOP7
Dabai Electronic Technology (Shanghai) Co., Ltd
Overall Score4.5 / 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

TOP8
Shanghai Duoyu Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2024-03-20
Registered Capital3000K CNY

Shanghai Duoyu Technology Co., Ltd., with its registered address at 3-4/F, Building 15, No. 631 Jiangchuan Road, Minhang District, Shanghai, is registered with the Minhang District Market Supervision Administration. The legal representative is Qiang Hongliang, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of industrial automatic control system devices; Engineering and technical research and experimental development; Mechanical equipment research and development; Industrial design services; Research and development of motors and their control systems; Manufacturing of mechanical and electrical equipment; Manufacturing of electrical accessories; Manufacturing of electric motors; Manufacturing of electrical equipment; Electrical equipment repair; Sales of electronic components and electromechanical equipment; Technology import and export; Import and export of goods. (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), Programmable Controller, Frequency Converter

TOP9
Shanghai Wenzhida Electric Power Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2022-12-09
Registered Capital10000K CNY

Shanghai Wenzhida Electric Power Technology Co., Ltd., located at J, 1st floor, No. 5358 Huyi Road, Jiading District, Shanghai, was established on December 9, 2022. The registration authority is Jiading District Market Supervision Administration, and the legal representative is Zhu Yongjun. Core products: Variable Frequency Drive (Vfd)

TOP10
Xiamen Dinglong Electric Co., Ltd
Overall Score4.4 / 5
Est. Date2023-02-15
Registered Capital5000K CNY

Xiamen Dinglong Electric Co., Ltd., with its registered address at Room 405, 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 Tong Rongmei, and the business scope includes general projects: 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), Molded Case Circuit Breaker, Residual Current Device (Rcd)

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiye Electromechanical Equipment Co., Ltd2015-12-25Variable Frequency Drive (Vfd)2000K CNYNot Supported
Shanghai Longxi Electromechanical Equipment Center2020-04-10Variable Frequency Drive (Vfd)3000K CNYNot Supported
Zhejiang Chang'an Variable Frequency Technology Co., Ltd2019-12-31Variable Frequency Drive (Vfd), Frequency Converter, Water Pump Speed Controller30010K CNYNot Supported
Shanghai Shenwei Machinery Co., Ltd1993-03-17Variable Frequency Drive (Vfd), Mining Heavy-Duty Winch, Customized Winch30000K CNYNot Supported
Shanghai Crane Motor Factory Co., Ltd1989-11-15Variable Frequency Drive (Vfd), Asynchronous Motor, Variable Frequency Motor30000K CNYNot Supported
Shanghai Youling Automation Technology Co., Ltd2019-07-18Variable Frequency Drive (Vfd)1000K CNYNot Supported
Dabai Electronic Technology (Shanghai) Co., Ltd2010-02-03Variable Frequency Drive (Vfd), Md200 Series, Emt Series1000K CNYNot Supported
Shanghai Duoyu Technology Co., Ltd2024-03-20Variable Frequency Drive (Vfd), Programmable Controller, Frequency Converter3000K CNYNot Supported
Shanghai Wenzhida Electric Power Technology Co., Ltd2022-12-09Variable Frequency Drive (Vfd)10000K CNYSupported
Xiamen Dinglong Electric Co., Ltd2023-02-15Variable Frequency Drive (Vfd), Molded Case Circuit Breaker, Residual Current Device (Rcd)5000K 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