Updated Aug 3, 2026 · Public platform & industry data

Aug 3, 2026 Updated

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2026 Top 10 Variable Frequency And Variable Voltage Power Supply Manufacturers in China Jiangsu

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Top-rated Variable Frequency And Variable Voltage Power Supply suppliers, How to choose a Variable Frequency And Variable Voltage Power Supply manufacturer, Best Variable Frequency And Variable Voltage Power Supply companies in China

The top 10 Variable Frequency And Variable Voltage Power Supply manufacturers in Jiangsu for 2026 are: Dadonghai Pump Industry Wuxi Co., Ltd, Yilelong (Jiangsu) Electric Co., Ltd, Nanjing Eurofins Electric Co., Ltd, Jiangsu Gongxiang Chuanglian Network Technology Co., Ltd, Suzhou Yachang Electric Technology Co., Ltd, Shuyang County Zhuzhechiyi E-commerce Co., Ltd, Shuyang County Tuzhihuiyi E-commerce Co., Ltd, Jiangsu Shuojun Transmission Equipment Co., Ltd, Wantong Intelligent Equipment (Suzhou) Co., Ltd, Merck&Weser Transmission Technology (Suzhou) 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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Dadonghai Pump Industry Wuxi Co., Ltd
Overall Score4.9 / 5
Est. Date2011-03-21
Registered Capital20000K CNY

Dadonghai Pump Industry Wuxi Co., Ltd., located in Shanlian Village, Donggang Town, Xishan District, Wuxi City, was established on March 21, 2011. The registration authority is the Xishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Liu Ya. Core products: Variable Frequency And Variable Voltage Power Supply, Isgisw Vertical Pipeline Pump, Isg Vertical Pipeline Centrifugal Pump

Top 2
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Yilelong (Jiangsu) Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2018-01-16
Registered Capital58000K CNY

Yilelong (Jiangsu) Electric Co., Ltd., with its registered address in Daqiao Village, Hengshanqiao Town, Wujin District, Changzhou City, is registered with the Changzhou Economic Development Zone Management Committee in Jiangsu Province. The legal representative is Yin Hao, and its business scope includes the design, manufacturing, and sales of explosion-proof electrical appliances, mining equipment, high and low voltage electrical appliances, transformers, reactors, regulators, switchgear, box type substations, transmission and distribution control equipment, substation equipment, industrial automation and electrical control supporting equipment, instruments and meters (excluding measuring instruments), electromechanical equipment, and electronic components; 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 And Variable Voltage Power Supply, Mining Lighting Transformer, Transformer

Top 3
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Nanjing Eurofins Electric Co., Ltd
Overall Score4.7 / 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 And Variable Voltage Power Supply, Constant Pressure Water Supply, Three Phase 220V

TOP4
Jiangsu Gongxiang Chuanglian Network Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-06-19
Registered Capital10000K CNY

Jiangsu Gongxiang Chuanglian Network Technology Co., Ltd., registered at Room 1301-1310, 13th Floor, Building 2, No. 688 Longqiao Road, Jiangling Street, Wujiang District, Suzhou City, registered with the Wujiang District Administrative Approval Bureau of Suzhou City, with Huang Xingkuang as the legal representative. Its business scope includes technology development, technology transfer, technology consulting, and technology services in the fields of network technology and communication technology; Information system integration; Communication engineering; Computer software and hardware development and design; Sales and online sales: mechanical equipment and accessories, automation equipment, labor protection supplies, fire-fighting equipment and products, electronic components, electronic products, wires and cables, water-based coatings, adhesive products, power tools, instruments and meters, plastic products, electromechanical products, hardware and electrical equipment, clean room products, anti-static products, metal materials and products, chemical products (excluding hazardous chemicals), cleaning supplies, automotive supplies and accessories, daily necessities, office supplies, furniture, lighting fixtures, medical equipment, electrical equipment; 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); Maintenance of mechanical equipment; Business information consultation; Value added telecommunications services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Variable Frequency And Variable Voltage Power Supply, Siemens, Weidmüller

TOP5
Suzhou Yachang Electric Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2014-07-09
Registered Capital10000K CNY

Suzhou Yachang Electric Technology Co., Ltd., with its registered address at No. 511 Huangpu River North Road, Zhoushi Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau and represented by Peng Jin as its legal representative. Its business scope includes research and development, assembly, and sales of automation control equipment, electromechanical equipment, and distribution cabinets; Sales of electrical equipment, environmental protection equipment, high and low voltage complete sets of equipment, distribution boxes, instruments and meters, wires and cables, power switches, and mechanical and electrical equipment accessories; Construction of electrical supporting engineering and mechanical and electrical equipment installation engineering; Energy saving technology, energy recycling technology, and electrical automation technology services; 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) General projects: Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Research and development of motors and their control systems; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (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). Core products: Variable Frequency And Variable Voltage Power Supply, Environmental Protection Equipment Control Cabinet, Explosion Proof Control Cabinet

TOP6
Shuyang County Zhuzhechiyi E-commerce Co., Ltd
Overall Score4.5 / 5
Est. Date2021-08-19
Registered Capital2000K CNY

Shuyang Zhuzhechiyi E-Commerce Co., Ltd., with its registered address at Room 119, Yard 9, Guantang Road, Qixiong Street, Shuyang County, Suqian City, the registration authority is Shuyang County Market Supervision Administration, and the legal representative is Hong Weiyu. Its business scope includes the licensed items: food Internet sales (items that need to be approved according to law can only be carried out with the approval of relevant departments, and the specific business items are subject to the approval results) General items: Internet sales (except the sales of goods that need to be licensed); Internet sales of food (only selling pre packaged food) (in addition to items that must be approved according to law, independently carry out business activities according to law with the business license). Core products: Variable Frequency And Variable Voltage Power Supply, Hydraulic Pliers, Heavy Duty Hydraulic Cylinder

TOP7
Shuyang County Tuzhihuiyi E-commerce Co., Ltd
Overall Score4.5 / 5
Est. Date2021-08-19
Registered Capital10K CNY

Shuyang County Tuzhi Huiyi E-commerce Co., Ltd., with its registered address at No. 230, Xinqiao Group, Zhangji Village, Zhangji Street, Shuyang County, Suqian City, its registration authority is Shuyang County Market Supervision Administration, and its legal representative is Ding Ermei. Its business scope includes general items: Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, business activities are carried out independently according to law with the business license). Core products: Variable Frequency And Variable Voltage Power Supply, Mining Pulley Pulley, Cutting Torch

TOP8
Jiangsu Shuojun Transmission Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2022-02-09
Registered Capital10000K CNY

Jiangsu Shuojun Transmission Equipment Co., Ltd., with its registered address at 216, Building 3, No. 323 Laodong West Road, Zhonglou District, Changzhou City. The registration authority is the Zhonglou District Administrative Approval Bureau of Changzhou City, and the legal representative is Zhang Tao. Its business scope includes general projects such as sales of bearings, gears, and transmission components; Sales of gears, gear reducers, and gearboxes; Sales of electronic specialized equipment; Sales of electric dynamometer motors; Wholesale of hardware products; Retail of hardware products; Sales of power electronic components; Wholesale of electronic components; Retail of electronic components; Sales of labor protection equipment; Electronic product sales; Software development; Sales of daily necessities; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Sales of mechanical equipment (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) are limited to branch offices for business: manufacturing of bearings, gears, and transmission components; Manufacturing of gears, gear reducers, and gearboxes; Manufacturing of electronic specialized equipment; Motor manufacturing; Manufacturing of hardware products; Manufacturing of power electronic components; Manufacturing of electronic components; Production of labor protection equipment; General equipment manufacturing (excluding special equipment manufacturing). Core products: Variable Frequency And Variable Voltage Power Supply, Variable Frequency Motor, Tkm Hyperbolic Reducer

TOP9
Wantong Intelligent Equipment (Suzhou) Co., Ltd
Overall Score4.4 / 5
Est. Date2021-05-21
Registered Capital1000K CNY

Wantong Intelligent Equipment (Suzhou) Co., Ltd., registered at Room 403, 4th Floor, Legend Building, No. 3 Shuangnanli, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau, with Zhu Gaoming as the legal representative. Its business scope includes licensed projects: various engineering construction activities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects: sales of intelligent basic manufacturing equipment; Import and export of goods; Mechanical equipment research and development; Sales of mechanical equipment; Sales of instruments and meters; Software development; Installation services for ordinary mechanical equipment; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of specialized equipment for environmental protection; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Wholesale of hardware products; Sales of daily glass products; Wholesale of medical masks; Sales of Class II medical devices; Sales of labor protection equipment; Sales of Class I medical devices; Sales of plastic products; Sales of rubber products; Wholesale of automotive spare parts; Sales of building materials; Sales of metal materials; Sales of specialized chemical products (excluding hazardous chemicals); Sales of daily necessities; Sales of electronic specialized equipment; Sales of power electronic components; Mechanical equipment leasing; Software sales; Rental services (excluding publication rental) (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 And Variable Voltage Power Supply, Bimba, Rickmeier

TOP10
Merck&Weser Transmission Technology (Suzhou) Co., Ltd
Overall Score4.4 / 5
Est. Date2017-11-21
Registered Capital5000K CNY

Merck Weil Transmission Technology (Suzhou) Co., Ltd., with its registered address at 6th Floor, South Building, No. 199 Xiaoxiang Road, Science and Technology City, Suzhou High tech Zone (Factory Building 2), registered with Suzhou High tech Zone (Huqiu District) Data Bureau, and represented by Gao Xiangjun as its legal representative. Its business scope includes technology development, technology transfer, technology consulting, and technology services in the field of transmission technology; Research and development, production, and sales: automation products, servo products, communication electronic products, computer software and hardware, communication network equipment, industrial frequency converters, industrial servo equipment, electrical control cabinets, related electronic accessories; Research and development of new energy products, electric vehicle motor controllers, solar photovoltaic inverters, electronic heating devices, programmable controllers, human-machine interfaces, and soft starters, and provide technical consulting services for the aforementioned products; 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 And Variable Voltage Power Supply, Frequency Converter

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dadonghai Pump Industry Wuxi Co., Ltd2011-03-21Variable Frequency And Variable Voltage Power Supply, Isgisw Vertical Pipeline Pump, Isg Vertical Pipeline Centrifugal Pump20000K CNYNot Supported
Yilelong (Jiangsu) Electric Co., Ltd2018-01-16Variable Frequency And Variable Voltage Power Supply, Mining Lighting Transformer, Transformer58000K CNYNot Supported
Nanjing Eurofins Electric Co., Ltd2007-09-14Variable Frequency And Variable Voltage Power Supply, Constant Pressure Water Supply, Three Phase 220V71120K CNYNot Supported
Jiangsu Gongxiang Chuanglian Network Technology Co., Ltd2019-06-19Variable Frequency And Variable Voltage Power Supply, Siemens, Weidmüller10000K CNYNot Supported
Suzhou Yachang Electric Technology Co., Ltd2014-07-09Variable Frequency And Variable Voltage Power Supply, Environmental Protection Equipment Control Cabinet, Explosion Proof Control Cabinet10000K CNYSupported
Shuyang County Zhuzhechiyi E-commerce Co., Ltd2021-08-19Variable Frequency And Variable Voltage Power Supply, Hydraulic Pliers, Heavy Duty Hydraulic Cylinder2000K CNYSupported
Shuyang County Tuzhihuiyi E-commerce Co., Ltd2021-08-19Variable Frequency And Variable Voltage Power Supply, Mining Pulley Pulley, Cutting Torch10K CNYSupported
Jiangsu Shuojun Transmission Equipment Co., Ltd2022-02-09Variable Frequency And Variable Voltage Power Supply, Variable Frequency Motor, Tkm Hyperbolic Reducer10000K CNYNot Supported
Wantong Intelligent Equipment (Suzhou) Co., Ltd2021-05-21Variable Frequency And Variable Voltage Power Supply, Bimba, Rickmeier1000K CNYNot Supported
Merck&Weser Transmission Technology (Suzhou) Co., Ltd2017-11-21Variable Frequency And Variable Voltage Power Supply, Frequency Converter5000K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of variable frequency and variable voltage power supplies, it is recommended to prioritize confirming key technical parameters such as output voltage range and frequency regulation accuracy to ensure compatibility with equipment load requirements, such as high waveform stability requirements in industrial testing or laboratory scenarios.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable power conversion solutions.
  • For different application scenarios such as new energy grid connection testing or aerospace equipment power supply, attention should be paid to the transient response capability and heat dissipation design of variable frequency and variable voltage power supplies to avoid the impact of overload on system reliability.
  • For the field of high-precision manufacturing, it is recommended to choose a variable frequency transformer power supply with a wide input voltage adaptation range and low harmonic distortion rate, and evaluate the long-term potential for cooperation based on the industry performance data of the supplier.

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