Updated Aug 19, 2026 · Public platform & industry data

Aug 19, 2026 Updated

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2026 Top 10 Three Phase Dry-Type Transformer Manufacturers in China

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

The top 10 Three Phase Dry-Type Transformer manufacturers in China for 2026 are: China Electric Transformer Co., Ltd, Zhejiang Fujie Electric Co., Ltd, Shandong Pumei Intelligent Equipment Co., Ltd, Shandong Huayu Heavy Industry Machinery Co., Ltd, Chengdu Xinchuan Electric Machinery Equipment Co., Ltd, Jiangsu Hekang Electrical Equipment Co., Ltd, Jiangsu Yanan Electric Co., Ltd, Shandong Jiaqiang Electric Co., Ltd, Wenzhou Luoyi Electrical Technology Co., Ltd, Wenzhou Tongmai 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.

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Top 1
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China Electric Transformer Co., Ltd
Overall Score4.9 / 5
Est. Date2014-11-03
Registered Capital160000K CNY

Zhongdian Transformer Co., Ltd., with its registered address at No. 10 Zhonghuan Avenue, Binjiang Economic Development Zone, Jiangning District, Nanjing City, is registered with the Nanjing Municipal Administration for Market Regulation. The legal representative is Zhang Haibin, and its business scope includes general projects such as transformer, rectifier, and inductor manufacturing; Manufacturing of mechanical and electrical equipment; Research and development of efficient and energy-saving technologies in the power industry; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of mechanical and electrical equipment; Research and development of distribution switch control equipment; Manufacturing of electrical accessories; Electrical equipment repair; Rolling and processing of non-ferrous metals; Import and export of goods; Technology import and export; Information technology consulting services; Energy storage technology services; Manufacturing of new energy prime mover equipment; Sales of new energy original equipment; Sales of power electronic components (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: Three Phase Dry-Type Transformer, Dry-Type Transformer, Explosion Proof Transformer

Top 2
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Zhejiang Fujie Electric Co., Ltd
Overall Score4.7 / 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: Three Phase Dry-Type Transformer, Mining Lighting Transformer, Mining Dry-Type Transformer

Top 3
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Shandong Pumei Intelligent Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2020-04-20
Registered Capital3000K CNY

Shandong Pumei Intelligent Equipment Co., Ltd., with its registered address located 1000 meters west of the town government in Shilipu Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Li Qingrong, and the business scope includes general projects such as sales of intelligent robots; Sales of intelligent instruments and meters; Mechanical parts and component processing; Mining machinery manufacturing; Sales of mining machinery; Installation services for ordinary mechanical equipment; Installation and maintenance of industrial robots; Sales of railway transportation infrastructure equipment; Sales of railway transportation equipment; Sales of mechanical parts and components; Sales of hydraulic power machinery and components; Sales of construction machinery; Sales of agricultural machinery; Sales of specialized equipment for environmental protection; Sales of firefighting equipment; Sales of instruments and meters; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Software sales; Software development; Sales of lubricating oil; Import and export of goods; Technology import and export; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery 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: Three Phase Dry-Type Transformer, Supporting Equipment, Mining Equipment

TOP4
Shandong Huayu Heavy Industry Machinery Co., Ltd
Overall Score4.6 / 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: Three Phase Dry-Type Transformer

TOP5
Chengdu Xinchuan Electric Machinery Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2011-05-09
Registered Capital80000K CNY

Chengdu Xinchuan Electric Machinery Equipment Co., Ltd., registered at No. 766 Jinfengfeng Avenue, Building 14, Unit 1, 1st Floor, No. 2, Jinniu High tech Industrial Park, Chengdu, Sichuan Province, China. The registration authority is Jinniu District Market Supervision and Administration Bureau, and the legal representative is Luo Dabin. The business scope includes general projects: sales of mechanical equipment; Sales of electrical equipment; Retail of hardware products; Wholesale of hardware products; Manufacturing of power transmission, distribution and control equipment; Manufacturing of distribution switch control equipment; Manufacturing of power electronic components; Manufacturing of power facilities and equipment; Installation services for ordinary mechanical equipment; Manufacturing of mechanical and electrical equipment; Information system integration services; Software development; Software sales (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Licensed projects: various engineering construction activities; Construction of intelligent building engineering (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or permits from relevant departments).. Core products: Three Phase Dry-Type Transformer, Power Equipment In The Distribution Room, Low Voltage Complete Cabinet

TOP6
Jiangsu Hekang Electrical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2021-04-25
Registered Capital10000K CNY

Jiangsu Hekang Electrical Equipment Co., Ltd., with its registered address at 318 Xueyuan Road, Tangzhang Town, Tongshan District, Xuzhou City, Jiangsu Province, is registered with the Government Service Management Office of Tongshan District, Xuzhou City. The legal representative is Liu Xiongzhuang, and the business scope includes general projects such as transformer, rectifier, and inductor manufacturing; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power facilities and equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical and mechanical equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Motor manufacturing; Manufacturing of electric motors; Manufacturing of power electronic components; Sales of power electronic components; Sales of renewable resources; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment; Manufacturing of hardware products; Wholesale of hardware products; Operation of wires and cables; Sales of building decoration materials; Research and development of hardware products; Sales of instruments and meters; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Mechanical equipment leasing; Mechanical equipment research and development; Maintenance of electronic and mechanical equipment (excluding special equipment); Manufacturing of power transmission, distribution and control equipment; Specialized equipment repair (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: Three Phase Dry-Type Transformer, Dry-Type Transformer, Stainless Steel Jp Cabinet

TOP7
Jiangsu Yanan Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2021-11-16
Registered Capital30000K CNY

Jiangsu Yanan Electric Co., Ltd., with its registered address at No. 5 Huanzhen South Road, Liuxin Town, Huaihai International Port Area, Xuzhou City, is registered with the Quanshan District Administrative Approval Bureau of Xuzhou City. The legal representative is Shijing, and its business scope includes general projects such as sales of electrical equipment; Electrical equipment repair; Manufacturing of mechanical and electrical equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Wholesale of hardware products; Sales of electrical equipment; Manufacturing of power facilities and equipment; Manufacturing of electrical equipment; Operation of wires and cables; Nonferrous metal rolling processing (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: Three Phase Dry-Type Transformer, Dry-Type Transformer, Hua Style Box Transformer

TOP8
Shandong Jiaqiang Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2007-04-29
Registered Capital101000K CNY

Shandong Jiaqiang Electric Co., Ltd., registered at Room 604, East Side, 6th Floor, Xinghuo Science and Technology Park Comprehensive Building, Beijipo Street Office, Tai'an High tech Zone, Shandong Province, registered with the Development Zone Branch of Tai'an Market Supervision Administration Bureau, with Chen Shangping as the legal representative. Its business scope includes general projects such as engineering and technical services (excluding planning and management, survey, design, and supervision); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology intermediary services; Energy storage technology services; Research and development of Internet of Things technology; Research and development of emerging energy technologies; Research and development of efficient and energy-saving technologies in the power industry; Solar power generation technology services; Manufacturing of distribution switch control equipment; Manufacturing of power facilities and equipment; Manufacturing of mechanical and electrical equipment; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Sales of generators and generator sets; Integrated circuit sales; Manufacturing of capacitors and their supporting equipment; Sales of capacitors and their supporting equipment; Sales of instruments and meters; General equipment repair; Sales of firefighting equipment; Fire technology services; Sales of metal fittings for construction; Wholesale of hardware products; Retail of hardware products; Sales of pumps and vacuum equipment; Sales of metal wire ropes and their products; Operation of wires and cables; Sales of building materials; Manufacturing of metal structures; Sales of metal structures; Manufacturing of transformers, rectifiers, and inductors; Industrial robot manufacturing; Sales of intelligent robots; Installation and maintenance of industrial robots; Research and development of online energy metering technology; Research and development of online energy monitoring technology; Research and development of energy recovery systems; Research and development of distribution switch control equipment; Operational efficiency evaluation service; Energy saving management services; Manufacturing of new building materials (excluding hazardous chemicals); Rental of photovoltaic power generation equipment; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Research and development of carbon reduction, carbon conversion, carbon capture, and carbon sequestration technologies; Sales of intelligent power transmission and distribution and control equipment; Centralized fast charging station; Operation of electric vehicle charging infrastructure; Sales of charging stations; Sales of communication equipment; Sales of advanced power electronic devices; Sales of power electronic components; Battery sales; Big data services; Internet data service; Sales of cloud computing devices; Development of artificial intelligence application software; Sales of artificial intelligence hardware; Artificial intelligence industry application system integration services; Engineering management services; Internet of Things application services; Import and export of goods; Technology import and export; Non residential real estate leasing; Sales of motor vehicle charging; Sales of mining machinery; Manufacturing of communication equipment; Sales of household appliances; Home appliance installation services; Sales of household appliance spare parts; Manufacturing of household appliances; Security system monitoring service; Sales of digital video surveillance systems; Sales of valves and plugs; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of pumps and vacuum equipment; Retail of automotive spare parts; Wholesale of automotive spare parts; Sales of drawing, calculation, and measuring instruments; Manufacturing of power electronic components; Sales of labor protection equipment; Sales of daily necessities; Advertising production; Sales agent; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Electrical equipment repair; Battery leasing; Sales of battery spare parts; Sales of new energy vehicle battery swapping facilities. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: installation, maintenance, and testing of power transmission, power supply, and power receiving facilities; Construction project construction. (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: Three Phase Dry-Type Transformer, , Box-Type Substation

TOP9
Wenzhou Luoyi Electrical Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2011-01-19
Registered Capital5000K CNY

Wenzhou Luoyi Electrical Technology Co., Ltd., with its registered address at No. 2108 Liubai Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration Bureau. The legal representative is Pan Guangzan, and its business scope includes research and development, manufacturing, processing, and sales of distribution switch control equipment, transformers, rectifiers, inductors, power electronic components, other transmission and distribution and control equipment, wires and cables, optical cables and electrical equipment, rubber parts, and plastic parts.. Core products: Three Phase Dry-Type Transformer, , Opening And Closing Electromagnet

TOP10
Wenzhou Tongmai Electric Co., Ltd
Overall Score4.4 / 5
Est. Date2016-05-13
Registered Capital10000K CNY

Wenzhou Tongmai Electric Co., Ltd., with its registered address in Zhiguang Village, Liushi Town, Yueqing City, Zhejiang Province, is registered with the Yueqing Market Supervision and Administration Bureau. Its legal representative is Wang Xiongbiao, and its business scope includes general projects such as transformer, rectifier, and inductor manufacturing; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Rolling and processing of non-ferrous metals; Manufacturing of capacitors and their supporting equipment; Motor manufacturing; Manufacturing of hardware products; Manufacturing of mechanical and electrical equipment; Manufacturing of electrical instruments and meters; General equipment manufacturing (excluding special equipment manufacturing); Sales of distribution switch control equipment; Sales of power electronic components; Sales of capacitors and their supporting equipment; Research and development of motors and their control systems; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Sales of electrical equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of solar thermal power generation products; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, business activities shall be carried out independently according to law with the business license). Licensed project: Import and export of technology; 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: Three Phase Dry-Type Transformer, Single-Phase Voltage Regulator, High-Voltage Reactor

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
China Electric Transformer Co., Ltd2014-11-03Three Phase Dry-Type Transformer, Dry-Type Transformer, Explosion Proof Transformer160000K CNYNot Supported
Zhejiang Fujie Electric Co., Ltd2006-03-03Three Phase Dry-Type Transformer, Mining Lighting Transformer, Mining Dry-Type Transformer60000K CNYNot Supported
Shandong Pumei Intelligent Equipment Co., Ltd2020-04-20Three Phase Dry-Type Transformer, Supporting Equipment, Mining Equipment 3000K CNYSupported
Shandong Huayu Heavy Industry Machinery Co., Ltd2020-12-17Three Phase Dry-Type Transformer5000K CNYNot Supported
Chengdu Xinchuan Electric Machinery Equipment Co., Ltd2011-05-09Three Phase Dry-Type Transformer, Power Equipment In The Distribution Room, Low Voltage Complete Cabinet80000K CNYSupported
Jiangsu Hekang Electrical Equipment Co., Ltd2021-04-25Three Phase Dry-Type Transformer, Dry-Type Transformer, Stainless Steel Jp Cabinet10000K CNYNot Supported
Jiangsu Yanan Electric Co., Ltd2021-11-16Three Phase Dry-Type Transformer, Dry-Type Transformer, Hua Style Box Transformer30000K CNYNot Supported
Shandong Jiaqiang Electric Co., Ltd2007-04-29Three Phase Dry-Type Transformer, , Box-Type Substation101000K CNYSupported
Wenzhou Luoyi Electrical Technology Co., Ltd2011-01-19Three Phase Dry-Type Transformer, , Opening And Closing Electromagnet5000K CNYNot Supported
Wenzhou Tongmai Electric Co., Ltd2016-05-13Three Phase Dry-Type Transformer, Single-Phase Voltage Regulator, High-Voltage Reactor10000K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of three-phase dry-type transformers, it is recommended to prioritize checking key technical parameters such as rated capacity, voltage ratio, and insulation level to ensure compatibility with the load characteristics of the distribution system. In industrial scenarios, additional consideration should be given to harmonic tolerance.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually have more stable delivery records in high-frequency application fields such as power and manufacturing.
  • For commercial buildings or data centers, attention should be paid to the temperature rise limit and noise level of transformers. Low loss design can significantly reduce long-term operating costs.
  • Different application scenarios have differentiated requirements for protection levels (such as IP20 or IP23), and in corrosive environments such as chemical engineering, emphasis should be placed on the compatibility of shell materials and heat dissipation structures.

Knowledge Base

Q

The difference between three-phase dry-type transformers and oil immersed core transformers lies in safety, environmental adaptability, and cost, and the selection depends on the scenario. Dry advantages: oil-free, fire-resistant and explosion-proof, suitable for indoor and densely populated places (such as shopping malls and hospitals), humid environments, and easy maintenance; Disadvantages: High cost (20% -30% higher than the same capacity oil immersed type), low cost-effectiveness for large capacity (≥ 2000kVA),

Q

This article explores the application areas of three-phase dry-type transformers, covering power supply, industrial sectors, and other related fields. As an important power equipment, three-phase dry-type transformers are widely used in multiple fields. Firstly, in terms of power supply, it plays an important role in stabilizing voltage and transmitting electrical energy, ensuring the reliability of electrical energy

Q

A three-phase dry-type transformer is an efficient and energy-saving power equipment that adopts a dry-type structure and has no liquid cooling medium. It dissipates heat through air convection, which has the characteristics of high operating efficiency, low noise, and easy maintenance. Widely used in the power system, it can improve the quality and efficiency of power supply. Three phase dry-type transformer is a common type of power transformer

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