Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Isolation Dry-Type Transformer Manufacturers in China

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Top-rated Isolation Dry-Type Transformer suppliers, How to choose a Isolation Dry-Type Transformer manufacturer, Best Isolation Dry-Type Transformer companies in China

The top 10 Isolation Dry-Type Transformer manufacturers in China for 2026 are: Zhejiang Fujie Electric Co., Ltd, Shandong Huayu Heavy Industry Machinery Co., Ltd, Zhejiang Zhengxi Electric Group Co., Ltd, Shandong Xiangtong Electric Co., Ltd, Yancheng Weida Transformer Manufacturing Co., Ltd, Zhejiang Tairan Electric Appliance Co., Ltd, Kunshan Ruiwode Automation Co., Ltd, Jinan Xidian Special Transformer Co., Ltd, Tianjin Wuchen Power Technology Co., Ltd, Huakuang Heavy Industry Co., Ltd. First Branch. 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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Zhejiang Fujie Electric Co., Ltd
Overall Score4.9 / 5
Est. Date2006-03-03
Registered Capital60000K CNY

Zhejiang Fujie Electric Co., Ltd., with its registered address at 128 Jingwu Road, Yueqing Economic Development Zone, Yueqing City, Zhejiang Province (within Wenzhou Huayu Power Supply Manufacturing Co., Ltd.), registered with the Yueqing Market Supervision and Administration Bureau, and represented by Jiao Xiaobin as its legal representative. Its business scope includes the design, manufacturing, processing, and sales of distribution switch control equipment, explosion-proof electrical appliances, mining equipment, high and low voltage electrical appliances and components, transformers, box type substations, transmission and distribution equipment, complete sets of electrical and electrical equipment, substation equipment, industrial automation and electrical control supporting equipment, instruments and meters (excluding measuring instruments), wires and cables, electromechanical equipment, and electronic components; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Isolation Dry-Type Transformer, Mining Lighting Transformer, Mining Dry-Type Transformer

Top 2
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Shandong Huayu Heavy Industry Machinery Co., Ltd
Overall Score4.7 / 5
Est. Date2020-12-17
Registered Capital5000K CNY

Shandong Huayu Heavy Industry Machinery Co., Ltd. is located at No. 2213, 22nd floor, Unit 01, Block E, Zhongde Plaza, Liying Street, Rencheng District, Jining City, Shandong Province. It was established on December 17, 2020, and registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xin Yanxia. Core products: Isolation Dry-Type Transformer, Mining Conveying Equipment Accessories, Mining Instruments And Meters

Top 3
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Zhejiang Zhengxi Electric Group Co., Ltd
Overall Score4.7 / 5
Est. Date2014-03-11
Registered Capital50000K CNY

Zhejiang Zhengxi Electric Group Co., Ltd., with its registered address at No. 555 Chezhan Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration Bureau and represented by Zheng Yu. Its business scope includes general projects such as transformer, rectifier, and inductor manufacturing; Manufacturing of new energy prime mover equipment; Manufacturing of distribution switch control equipment; Manufacturing of photovoltaic equipment and components; Manufacturing of instruments and meters; Research and development of distribution switch control equipment; Manufacturing of electronic components; Manufacturing of mechanical and electrical equipment; Sales of new energy original equipment; Sales of distribution switch control equipment; Sales of photovoltaic equipment and components; Sales of instruments and meters; Wholesale of electronic components; Sales of mechanical and electrical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: Isolation Dry-Type Transformer, Tunnel Step-Up Transformer, Three-Phase Voltage Stabilizer

TOP4
Shandong Xiangtong Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2021-09-22
Registered Capital30000K CNY

Shandong Xiangtong Electric Co., Ltd., with its registered address at 588 meters east of Lingwangmiao Village Committee, Dabu Township, Yanggu County, Liaocheng City, Shandong Province, is registered with the Yanggu County Market Supervision Administration Bureau and represented by Li Zhongsheng. Its business scope includes general projects such as sales of electrical equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of power facilities and equipment; Sales of photovoltaic equipment and components; Sales of industrial automatic control system devices; Import and export of goods; Import and export agency. (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: Isolation Dry-Type Transformer, Capacity Increasing Transformer, 35Kv Single-Phase Transformer

TOP5
Yancheng Weida Transformer Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2006-06-15
Registered Capital52380K CNY

Yancheng Weida Transformer Manufacturing Co., Ltd. is registered at Building 1, No. 602 Longteng Road, Longgang Town, Yandu District, Yancheng City. The registration authority is the Yandu District Administrative Approval Bureau of Yancheng City, and the legal representative is Wang Cuirong. Its business scope includes the manufacturing, design, and installation of mobile substations, dry-type mining power transformers, transformer accessories, electrical accessories, wire and cable manufacturing, design, and sales, as well as the production and sales of amorphous alloy and coiled iron core energy-saving distribution transformers. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Isolation Dry-Type Transformer, Dry-Type Transformer, Kbsg Series

TOP6
Zhejiang Tairan Electric Appliance Co., Ltd
Overall Score4.5 / 5
Est. Date2013-10-23
Registered Capital60000K CNY

Zhejiang Tairan Electric Appliance Co., Ltd., registered at No. 112, Xinguang Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Wang Anran, engages in the manufacturing, processing, and sales of distribution switch control equipment, high and low voltage electrical appliances, power equipment, transformers, electrical complete sets of equipment, explosion-proof electrical appliances, transmission and distribution equipment, circuit breakers, frequency converters, soft starters, power equipment, hydraulic tools, lighting fixtures, wires and cables, instruments and meters (excluding measuring instruments), electronic components, starting components, automation equipment, plastic parts, hardware parts, and electrical accessories; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Isolation Dry-Type Transformer, Oil Immersed Voltage Regulator, Three-Phase Voltage Stabilizer

TOP7
Kunshan Ruiwode Automation Co., Ltd
Overall Score4.5 / 5
Est. Date2014-03-10
Registered Capital2000K CNY

Kunshan Ruiwode Automation Co., Ltd., registered at Room 2028, Hall 1, Zhengtailong International Equipment Procurement Center, No. 1288 Chengbei Middle Road, Yushan Town, Kunshan City, registered with the Kunshan Administrative Approval Bureau, with Fan Hulin as the legal representative. Its business scope includes automation equipment and electrical engineering technology design; Sales of electrical equipment, automation machinery and accessories, hardware and electrical equipment, instruments and meters, pneumatic components, electric tools, wires and cables, valves and fittings, office supplies, labor protection supplies, communication equipment, construction machinery and accessories; Computer software and hardware development, computer network engineering design and construction; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Isolation Dry-Type Transformer, Plc Module Frequency Converter, Sensor Photoelectric Proximity Limit Safety

TOP8
Jinan Xidian Special Transformer Co., Ltd
Overall Score4.5 / 5
Est. Date1995-12-26
Registered Capital200000K CNY

Jinan Xidian Special Transformer Co., Ltd., with its registered address at No. 12517 Jingshi West Road, Changqing District, Jinan City, is registered with the Market Supervision and Administration Bureau of Changqing District, Jinan City, and its legal representative is Zhu Weiwei. Its business scope includes the development, manufacturing, and sales of dry-type transformers, power transformers, reactors, box type substations, high and low voltage switchgear, and other transmission, distribution, and control equipment; Import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Isolation Dry-Type Transformer, Low-Voltage Switchgear, Oil Immersed Special Transformer

TOP9
Tianjin Wuchen Power Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2019-09-17
Registered Capital1000K CNY

Tianjin Wuchen Power Technology Co., Ltd., registered at Room 301A, Building C1, Low Carbon Industrial Base, Huaming High tech Industrial Zone, Dongli District, Tianjin, registered with the Market Supervision and Administration Bureau of Dongli District, Tianjin, with Wang Daliang as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of electronic specialized equipment; Sales of electrical equipment; Electrical equipment repair; Sales of mechanical equipment; Sales of power electronic components; Retail of electronic components; Retail of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Sales of specialized chemical products (excluding hazardous chemicals); Sales of daily miscellaneous goods; Manufacturing of transformers, rectifiers, and inductors; Sales of mechanical and electrical equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of power electronic components; Mechanical parts and component processing; Sales of mechanical parts and 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: Isolation Dry-Type Transformer, High Precision Voltage Stabilizer, Jbk5 Machine Tool Control Transformer

TOP10
Huakuang Heavy Industry Co., Ltd. First Branch
Overall Score4.4 / 5
Est. Date2023-02-10
Registered Capital-

Huakuang Heavy Industry Co., Ltd. First Branch, with its registered address at Room 807, Xieying Technology Building, No. 18 Jinyu Road, Xianying Street, Rencheng District, Jining City, Shandong Province, China. The registration authority is the Market Supervision Administration of Rencheng District, Jining City, and the legal representative is Wang Chen. Its business scope includes licensed projects such as railway transportation infrastructure equipment manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General project: Mining machinery manufacturing; Sales of mining machinery; Mechanical equipment research and development; Sales of railway transportation equipment; Intelligent basic manufacturing equipment manufacturing; Sales of intelligent basic manufacturing equipment; Import and export of goods; Technology import and export; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Isolation Dry-Type Transformer, Supporting Equipment, Ventilation And Safety Equipment

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zhejiang Fujie Electric Co., Ltd2006-03-03Isolation Dry-Type Transformer, Mining Lighting Transformer, Mining Dry-Type Transformer60000K CNYNot Supported
Shandong Huayu Heavy Industry Machinery Co., Ltd2020-12-17Isolation Dry-Type Transformer, Mining Conveying Equipment Accessories, Mining Instruments And Meters5000K CNYNot Supported
Zhejiang Zhengxi Electric Group Co., Ltd2014-03-11Isolation Dry-Type Transformer, Tunnel Step-Up Transformer, Three-Phase Voltage Stabilizer50000K CNYNot Supported
Shandong Xiangtong Electric Co., Ltd2021-09-22Isolation Dry-Type Transformer, Capacity Increasing Transformer, 35Kv Single-Phase Transformer30000K CNYNot Supported
Yancheng Weida Transformer Manufacturing Co., Ltd2006-06-15Isolation Dry-Type Transformer, Dry-Type Transformer, Kbsg Series52380K CNYNot Supported
Zhejiang Tairan Electric Appliance Co., Ltd2013-10-23Isolation Dry-Type Transformer, Oil Immersed Voltage Regulator, Three-Phase Voltage Stabilizer60000K CNYNot Supported
Kunshan Ruiwode Automation Co., Ltd2014-03-10Isolation Dry-Type Transformer, Plc Module Frequency Converter, Sensor Photoelectric Proximity Limit Safety2000K CNYNot Supported
Jinan Xidian Special Transformer Co., Ltd1995-12-26Isolation Dry-Type Transformer, Low-Voltage Switchgear, Oil Immersed Special Transformer200000K CNYNot Supported
Tianjin Wuchen Power Technology Co., Ltd2019-09-17Isolation Dry-Type Transformer, High Precision Voltage Stabilizer, Jbk5 Machine Tool Control Transformer1000K CNYNot Supported
Huakuang Heavy Industry Co., Ltd. First Branch2023-02-10Isolation Dry-Type Transformer, Supporting Equipment, Ventilation And Safety Equipment-Supported

Purchasing Guide

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

  • When purchasing isolated dry-type transformers, it is usually necessary to focus on key technical parameters such as rated capacity, input-output voltage ratio, and insulation level to ensure compatibility with existing power systems.
  • In scenarios such as medical equipment or data centers that require high electrical isolation, isolation dry-type transformers can effectively suppress interference and improve power supply safety. It is recommended to prioritize evaluating practical application needs.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistics to comprehensively assess their technical support and long-term service capabilities.
  • For application environments with frequent start stop in industrial automation, it is recommended to choose isolated dry-type transformers with excellent heat dissipation performance and strong overload capacity to extend the service life of the equipment.

Knowledge Base

Q

Baidu AiGou has found pictures related to different categories of explosion-proof dry-type transformers for you, taking you to appreciate the diversity and uniqueness of explosion-proof dry-type transformers. At the same time, we also recommend high-quality explosion-proof dry-type transformers for you, allowing you to easily and quickly find the most suitable explosion-proof dry-type transformer for yourself when purchasing.

Q

Dry type isolation transformer is a type of transformer characterized by electrical isolation between the input winding and the output winding. This type of transformer is widely used in circuits with AC frequencies ranging from 50Hz to 60Hz and voltages below 660V. Dry type isolation transformers can be designed and manufactured according to user requirements, including various input and output voltage levels, connection groups

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