Updated Aug 19, 2026 · Public platform & industry data

Aug 19, 2026 Updated

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2026 Top 10 Current Transformer Manufacturers in China Jiangsu

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Top-rated Current Transformer suppliers, How to choose a Current Transformer manufacturer, Best Current Transformer companies in China

The top 10 Current Transformer manufacturers in Jiangsu for 2026 are: Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd, Ankerui Electric Co., Ltd, Ankerui Electric Co., Ltd, Kunshan Kangdise Instrument Co., Ltd, FinTech Automation Technology (Suzhou) Co., Ltd, Jiangsu Ankerui Microgrid Research Institute Co., Ltd, Suzhou Kunshangyu Electronic Technology Co., Ltd, Ankerui Electric Co., Ltd, Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd, Shanghai Minrong Electric Group 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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JiangsuJiangsu
Top 1
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Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd
Overall Score4.9 / 5
Est. Date2004-12-14
Registered Capital326860.2K CNY

Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd., registered at No. 5 ASEAN Road, Nanzha Street, Jiangyin City (business premises: No. 31 Hongtu Road, Nanzha Street, Jiangyin City), registered with Jiangyin Data Bureau, with Zhou Zhong as the legal representative, and its business scope includes general projects: manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of supply instruments and meters; Sales of supply instruments and meters; Manufacturing of transformers, rectifiers, and inductors; Battery manufacturing; Battery sales; Manufacturing of communication equipment; Sales of communication equipment; Manufacturing of lighting fixtures; Sales of lighting fixtures; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of photovoltaic equipment and components; Manufacturing of IoT devices; Sales of IoT devices; Manufacturing of photovoltaic equipment and components; Manufacturing of industrial automatic control system devices; Research and development of Internet of Things technology; Sales of industrial automatic control system devices; Electronic product sales; Sales of advanced power electronic devices; Internet of Things technology services; Software development; Software sales; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Industrial Internet data service; Research and development of emerging energy technologies; Sales of electric accessories for new energy vehicles; Energy storage technology services; Sales of charging stations; Information system integration services; Intelligent control system integration; Research and development of online energy monitoring technology; Operational efficiency evaluation service; Development of intelligent water management system; Fire technology services; Technology import and export; Import and export of goods; Internet of Things application services; Information system operation and maintenance services; Information technology consulting services; Computer system services; Engineering management services; Energy saving management services; Engineering and technical services (excluding planning management, survey, design, and supervision); Contract energy management (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: Current Transformer, Acrel-2000E Distribution Room Integrated Monitoring System, Apview500 Power Quality Monitor

Top 2
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Ankerui Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2003-06-23
Registered Capital250784.65499999997K CNY

Ankerui Electric Co., Ltd., with its registered address at No. 253 Yulu Road, Jiading District, Shanghai, is registered with the Shanghai Municipal Administration for Market Regulation. The legal representative is Zhou Zhong, and its business scope includes general projects: manufacturing of electrical instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of capacitors and their supporting equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power transmission, distribution and control equipment; Manufacturing of power electronic components; Manufacturing of lighting fixtures; Manufacturing of electrical signal equipment devices; Manufacturing of IoT devices; Manufacturing of industrial automatic control system devices; Manufacturing of distribution switch control equipment; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Research and development of Internet of Things technology; Internet of Things technology services; Internet data service; Internet of Things application services; Software development; Information system integration services; Information system operation and maintenance services; Information technology consulting services; Computer system services; Industrial Internet data service; Manufacturing of information security equipment; Engineering management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Energy saving management services; Contract energy management; Energy storage technology services; Engineering and technical research and experimental development; Engineering and technical services (excluding planning management, survey, design, and supervision); Sales of charging stations; Sales of intelligent power transmission and distribution and control equipment; Sales of distribution switch control equipment; Sales of industrial automatic control system devices; Sales of capacitors and their supporting equipment; Sales of electrical signal equipment devices; Sales of power electronic components; Sales of electrical instruments and meters; Software sales; Sales of intelligent instruments and meters; Sales of lighting fixtures; Sales of IoT devices; Sales of information security equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: sales of specialized products for computer information system security; Design of intelligent building systems; Construction project design; Construction project construction; Import and export of goods; Technology import and export. (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: Current Transformer, Power Monitoring And Protection, Power Sensor

Top 3
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Ankerui Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2003-06-23
Registered Capital250784.65499999997K CNY

Ankerui Electric Co., Ltd., with its registered address at No. 253 Yulu Road, Jiading District, Shanghai, is registered with the Shanghai Municipal Administration for Market Regulation. The legal representative is Zhou Zhong, and its business scope includes general projects: manufacturing of electrical instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of capacitors and their supporting equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power transmission, distribution and control equipment; Manufacturing of power electronic components; Manufacturing of lighting fixtures; Manufacturing of electrical signal equipment devices; Manufacturing of IoT devices; Manufacturing of industrial automatic control system devices; Manufacturing of distribution switch control equipment; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Research and development of Internet of Things technology; Internet of Things technology services; Internet data service; Internet of Things application services; Software development; Information system integration services; Information system operation and maintenance services; Information technology consulting services; Computer system services; Industrial Internet data service; Manufacturing of information security equipment; Engineering management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Energy saving management services; Contract energy management; Energy storage technology services; Engineering and technical research and experimental development; Engineering and technical services (excluding planning management, survey, design, and supervision); Sales of charging stations; Sales of intelligent power transmission and distribution and control equipment; Sales of distribution switch control equipment; Sales of industrial automatic control system devices; Sales of capacitors and their supporting equipment; Sales of electrical signal equipment devices; Sales of power electronic components; Sales of electrical instruments and meters; Software sales; Sales of intelligent instruments and meters; Sales of lighting fixtures; Sales of IoT devices; Sales of information security equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: sales of specialized products for computer information system security; Design of intelligent building systems; Construction project design; Construction project construction; Import and export of goods; Technology import and export. (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: Current Transformer, Asd Switchgear Comprehensive Measurement And Control Device, Current Transformer

TOP4
Kunshan Kangdise Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2011-04-25
Registered Capital5000K CNY

Kunshan Kangdisi Instrument Co., Ltd., with its registered address at Building 2, No. 155 Huayuan Road, Zhangpu Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau and represented by Siyaxin as its legal representative. Its business scope includes the manufacturing, processing, and sales of instruments, hardware accessories, metal molds, and plastic products; Sales of hardware and electrical equipment, plastic materials and products, electronic products, and electronic materials; Import and export business of various commodities and technologies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Current Transformer, Insulation Meter/Megohmmeter, Special Table For Welding Machines

TOP5
FinTech Automation Technology (Suzhou) Co., Ltd
Overall Score4.6 / 5
Est. Date2017-12-21
Registered Capital2000K CNY

Fenuc Automation Technology (Suzhou) Co., Ltd., registered at Room 201-311, Building 2, Jinghu Dianjin Business Plaza, No. 101 Shuyuan Road, Nanjiao, Chengxiang Town, Taicang City, registered with the Taicang Administrative Approval Bureau, with Shao Wenjuan as the legal representative. Its business scope includes licensed projects: food business (sales of pre packaged food); Import and export agency (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) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Sales of industrial automatic control system devices; Retail of hardware products; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of mechanical equipment; Sales of instruments and meters; Sales of household appliances; Retail of cosmetics; Clothing and apparel retail; Retail of shoes and hats; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Sales of specialized equipment for environmental protection; Furniture sales; Sales of household items; Sales of office supplies; Needle textile sales; Sales of daily necessities (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Current Transformer, Tecsense, Therma

TOP6
Jiangsu Ankerui Microgrid Research Institute Co., Ltd
Overall Score4.5 / 5
Est. Date2019-06-21
Registered Capital35000K CNY

Jiangsu Ankerui Microgrid Research Institute Co., Ltd., registered at No. 9 Xincheng Road, Jiangyin City, with Jiangyin Data Bureau as the registration authority and Zhou Zhong as the legal representative, operates in general projects including technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Sales of intelligent instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of supply instruments and meters; Sales of advanced power electronic devices; Sales of communication equipment; Sales of lighting fixtures; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of IoT devices; Sales of IoT devices; Internet of Things technology services; Research and development of Internet of Things technology; Intelligent control system integration; Information system integration services; Energy storage technology services; Research and development of online energy monitoring technology; Operational efficiency evaluation service; Internet data service; Import and export of goods; Technology import and export; Solar power generation technology services; Research and development of emerging energy technologies; Research and development of online energy metering technology; Research and development of carbon reduction, carbon conversion, carbon capture, and carbon sequestration technologies; Computer system services; Energy saving management services; Industrial Internet data service; Sales of photovoltaic equipment and components; Sales of charging stations; Operation of electric vehicle charging infrastructure; Engineering management services; Engineering and technical services (excluding planning management, survey, design, and supervision) (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Current Transformer, Asj Series Intelligent Power Relay, Intelligent Motor Protector

TOP7
Suzhou Kunshangyu Electronic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2020-11-19
Registered Capital2000K CNY

Suzhou Kunshangyu Electronic Technology Co., Ltd., registered at Room 01148, Building 1, Kunshan Wanjiahui Commercial City, No. 2011 Chaoyang West Road, Yushan Town, Kunshan City, registered with the Kunshan Administrative Approval Bureau and represented by Shangguan Yujin as the legal representative. Its business scope includes licensed projects such as import and export of goods; Technology import and export (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 electronic products; Sales of rubber products; Sales of electronic components and electromechanical equipment; Sales of packaging materials and products; Mold sales; Sales of hydraulic power machinery and components; Wholesale of hardware products; Electrical equipment repair; Sales of valves and plugs; Sales of power electronic components; Sales of chemical products (excluding licensed chemical products); General equipment repair; Installation services for ordinary mechanical equipment; Sales of electrical equipment; 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: Current Transformer, Tubular Furnace, Shock Absorber Accessories

TOP8
Ankerui Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2003-06-23
Registered Capital250784.65499999997K CNY

Ankerui Electric Co., Ltd., with its registered address at No. 253 Yulu Road, Jiading District, Shanghai, is registered with the Shanghai Municipal Administration for Market Regulation. The legal representative is Zhou Zhong, and its business scope includes general projects: manufacturing of electrical instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of capacitors and their supporting equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power transmission, distribution and control equipment; Manufacturing of power electronic components; Manufacturing of lighting fixtures; Manufacturing of electrical signal equipment devices; Manufacturing of IoT devices; Manufacturing of industrial automatic control system devices; Manufacturing of distribution switch control equipment; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Research and development of Internet of Things technology; Internet of Things technology services; Internet data service; Internet of Things application services; Software development; Information system integration services; Information system operation and maintenance services; Information technology consulting services; Computer system services; Industrial Internet data service; Manufacturing of information security equipment; Engineering management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Energy saving management services; Contract energy management; Energy storage technology services; Engineering and technical research and experimental development; Engineering and technical services (excluding planning management, survey, design, and supervision); Sales of charging stations; Sales of intelligent power transmission and distribution and control equipment; Sales of distribution switch control equipment; Sales of industrial automatic control system devices; Sales of capacitors and their supporting equipment; Sales of electrical signal equipment devices; Sales of power electronic components; Sales of electrical instruments and meters; Software sales; Sales of intelligent instruments and meters; Sales of lighting fixtures; Sales of IoT devices; Sales of information security equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: sales of specialized products for computer information system security; Design of intelligent building systems; Construction project design; Construction project construction; Import and export of goods; Technology import and export. (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: Current Transformer, Intelligent Power Capacitor, Electricity Management

TOP9
Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2004-12-14
Registered Capital326860.2K CNY

Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd., registered at No. 5 ASEAN Road, Nanzha Street, Jiangyin City (business premises: No. 31 Hongtu Road, Nanzha Street, Jiangyin City), registered with Jiangyin Data Bureau, with Zhou Zhong as the legal representative, and its business scope includes general projects: manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of supply instruments and meters; Sales of supply instruments and meters; Manufacturing of transformers, rectifiers, and inductors; Battery manufacturing; Battery sales; Manufacturing of communication equipment; Sales of communication equipment; Manufacturing of lighting fixtures; Sales of lighting fixtures; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of photovoltaic equipment and components; Manufacturing of IoT devices; Sales of IoT devices; Manufacturing of photovoltaic equipment and components; Manufacturing of industrial automatic control system devices; Research and development of Internet of Things technology; Sales of industrial automatic control system devices; Electronic product sales; Sales of advanced power electronic devices; Internet of Things technology services; Software development; Software sales; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Industrial Internet data service; Research and development of emerging energy technologies; Sales of electric accessories for new energy vehicles; Energy storage technology services; Sales of charging stations; Information system integration services; Intelligent control system integration; Research and development of online energy monitoring technology; Operational efficiency evaluation service; Development of intelligent water management system; Fire technology services; Technology import and export; Import and export of goods; Internet of Things application services; Information system operation and maintenance services; Information technology consulting services; Computer system services; Engineering management services; Energy saving management services; Engineering and technical services (excluding planning management, survey, design, and supervision); Contract energy management (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: Current Transformer, Dormitory Prepaid Management Cloud Platform, Photovoltaic Collection Device

TOP10
Shanghai Minrong Electric Group Co., Ltd
Overall Score4.4 / 5
Est. Date2013-05-06
Registered Capital58800K CNY

Shanghai Minrong Electric Group Co., Ltd., with its registered address at 1st Floor, Building 1, No. 2816 Yixian Road, Baoshan District, Shanghai, is registered with the Baoshan District Market Supervision Administration. The legal representative is Zhou Jianjie, and its business scope includes general projects such as sales of electrical equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of power electronic components; Manufacturing of power electronic components; Operation of wires and cables; Sales of power facilities and equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of electronic components and electromechanical equipment; Manufacturing of electronic components and electromechanical equipment; Sales of household appliances; Sales of office equipment; Sales of instruments and meters; Retail of hardware products; Wholesale of hardware products; Sales of communication equipment; Manufacturing of hardware products; Electronic product sales; Internet sales (except for the sale of goods that need to be licensed); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Enterprise management consulting; Import and export of goods; Technology import and export; Electrical equipment repair; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment. (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: Current Transformer, High Voltage Indoor Electromagnetic Lock, Vacuum Circuit Breaker

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd2004-12-14Current Transformer, Acrel-2000E Distribution Room Integrated Monitoring System, Apview500 Power Quality Monitor326860.2K CNYNot Supported
Ankerui Electric Co., Ltd2003-06-23Current Transformer, Power Monitoring And Protection, Power Sensor250784.65499999997K CNYNot Supported
Ankerui Electric Co., Ltd2003-06-23Current Transformer, Asd Switchgear Comprehensive Measurement And Control Device, Current Transformer250784.65499999997K CNYNot Supported
Kunshan Kangdise Instrument Co., Ltd2011-04-25Current Transformer, Insulation Meter/Megohmmeter, Special Table For Welding Machines5000K CNYSupported
FinTech Automation Technology (Suzhou) Co., Ltd2017-12-21Current Transformer, Tecsense, Therma2000K CNYNot Supported
Jiangsu Ankerui Microgrid Research Institute Co., Ltd2019-06-21Current Transformer, Asj Series Intelligent Power Relay, Intelligent Motor Protector35000K CNYNot Supported
Suzhou Kunshangyu Electronic Technology Co., Ltd2020-11-19Current Transformer, Tubular Furnace, Shock Absorber Accessories2000K CNYNot Supported
Ankerui Electric Co., Ltd2003-06-23Current Transformer, Intelligent Power Capacitor, Electricity Management250784.65499999997K CNYNot Supported
Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd2004-12-14Current Transformer, Dormitory Prepaid Management Cloud Platform, Photovoltaic Collection Device326860.2K CNYNot Supported
Shanghai Minrong Electric Group Co., Ltd2013-05-06Current Transformer, High Voltage Indoor Electromagnetic Lock, Vacuum Circuit Breaker58800K CNYSupported

Purchasing Guide

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

  • In the actual procurement process of current transformers, it is necessary to clarify key parameters based on application scenarios (such as power system monitoring, industrial equipment protection, etc.), including rated current ratio, accuracy level, and frequency range, to ensure compatibility with existing equipment.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. Such suppliers usually provide more stable technical support and after-sales service guarantee.
  • For different usage scenarios (such as new energy generation or rail transit), it is recommended to choose current transformers with corresponding environmental adaptability (such as high temperature resistance or anti-interference ability) to extend the service life of the equipment.
  • When purchasing, attention should be paid to the standardization level of product specifications, such as current transformers that comply with IEC or GB standards, which can reduce the debugging costs and risks in subsequent system integration.

Knowledge Base

Q

This article analyzes how to match transformers with 50/5A ammeters, from accuracy matching, installation methods to load considerations. It takes three minutes to master the key selection points and avoid measurement errors and equipment damage.

Q

External neutral current transformer is a device used to measure the current magnitude of the neutral line. Its main function is to ensure the safe operation of the power system and prevent electrical faults caused by current imbalance. This article will introduce the function of external neutral current transformers and their application in power systems.

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