Updated Sep 19, 2026 · Public platform & industry data

Sep 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, Jiangsu Haibian Electric Power Technology Co., Ltd, Zhejiang Fujie Electric Co., Ltd, Shanghai Tianjin Electric Appliance Manufacturing Co., Ltd, Shanghai Voltage Regulator Factory, Shanghai Nuowen Electrical Equipment Manufacturing Co., Ltd, Shanghai Ganxing Electrical Equipment Manufacturing Co., Ltd, Shanghai Hupu Industrial Co., Ltd, Baoding Jintaichang Electric Power Equipment Co., Ltd, Anhui Sankai Electrical Equipment 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, Box-Type Transformer

Top 2
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Jiangsu Haibian Electric Power Technology Co., Ltd

No. 37, Beiwang Village, Hanwang Town, Tongshan District, Xuzhou City, Jiangsu Province

Overall Score4.7 / 5
Est. Date2023-05-12
Registered Capital10080K CNY

Jiangsu Haibian Electric Power Technology Co., Ltd. is located at No. 37, Beiwang Village, Hanwang Town, Tongshan District, Xuzhou City, Jiangsu Province. It was established on May 12, 2023, with the registration authority being the Tongshan District Administrative Approval Bureau of Xuzhou City and the legal representative being Kou Yaoguang. Core products: Three Phase Dry-Type Transformer, Buried Transformer, Sh15/Sh21/Sh25

Top 3
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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, Marine Transformer

TOP4
Shanghai Tianjin Electric Appliance Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2011-01-25
Registered Capital8000K CNY

Shanghai Tianjin Electric Appliance Manufacturing Co., Ltd., with its registered address at Building K29, No. 2, Lane 158, Gangye Road, Xiaokunshan Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Hu Wei, and the business scope includes general projects such as research and development, production, processing, maintenance, and sales of complete sets of high and low voltage electrical equipment, transformers, voltage stabilizers, generators, and generator sets; Wholesale and retail of metal materials, electromechanical equipment and accessories, instruments and meters, hardware and electrical equipment, wires and cables, electronic products, and pumps. (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, Lighting Portable Light Transformer, Single-Phase Transformer

TOP5
Shanghai Voltage Regulator Factory
Overall Score4.6 / 5
Est. Date1998-01-26
Registered Capital2000K CNY

Shanghai Voltage Regulator Factory, registered at No. 183 Huining Road, Shanghai, with the Huangpu District Market Supervision Bureau as the registration authority and Chen Yanshun as the legal representative. Its business scope includes voltage stabilizers, transformers, distribution cabinets, screens, boxes, DC screens, variable speed and frequency equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Three Phase Dry-Type Transformer, , Transformer

TOP6
Shanghai Nuowen Electrical Equipment Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2016-09-20
Registered Capital100K CNY

Shanghai Nuowen Electrical Equipment Manufacturing Co., Ltd., registered at E-156, 2nd Floor, Building 1, No. 6369 Hutai Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Fan Xiaoming, is engaged in the processing of high and low voltage electrical equipment and complete electrical equipment (limited to branch operations); Sales of electrical equipment, battery power supply, metal materials, electromechanical equipment, instruments and meters, hardware and electrical equipment, electronic products, and office equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Three Phase Dry-Type Transformer, Three Phase Transformer Iron Core, Electronic Transformer

TOP7
Shanghai Ganxing Electrical Equipment Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2011-03-18
Registered Capital2000K CNY

Shanghai Ganxing Electrical Equipment Manufacturing Co., Ltd., with its registered address at Building K23, No. 2, Lane 158, Gangye Road, Xiaokunshan Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Zhu Dongliang, and the business scope includes the research and development, production, processing, maintenance, and sales of electrical equipment, transformers, voltage regulators, distribution boxes, high and low voltage complete sets of equipment, wires and cables, and lighting fixtures; Wholesale and retail of building materials. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Three Phase Dry-Type Transformer, Variable Frequency Transformer (Power Supply), Voltage Regulator

TOP8
Shanghai Hupu Industrial Co., Ltd
Overall Score4.5 / 5
Est. Date2023-02-13
Registered Capital1000K CNY

Shanghai Hupu Industrial Co., Ltd., with its registered address at Room 408, No. 30, Lane 4808, Jinhai Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Liu Jianwei as the legal representative. Its business scope includes general projects such as sales of electrical equipment; Wholesale of hardware products; Retail of hardware products; Sales of power electronic components; Sales of mechanical and electrical equipment; Sales of pumps and vacuum equipment; Mold sales; Sales of building materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Conference and exhibition services; Domestic freight forwarding agent; Professional cleaning, washing, and disinfection services; Manufacturing of mechanical and electrical equipment [branch operation]; Manufacturing of transformers, rectifiers, and inductors [branch operations]; Hardware product manufacturing [branch operation]; Manufacturing of power facilities and equipment [branch operation]; Manufacturing of power transmission, distribution and control equipment [branch operation]; Electronic component manufacturing [branch operation]. (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, Transformer, Isolation Transformer

TOP9
Baoding Jintaichang Electric Power Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2009-02-26
Registered Capital11000K CNY

Baoding Jintaichang Electric Power Equipment Co., Ltd. is registered at No. 15 Chaoyang Road, Wangzhuang Village, Jiaozhuang Township, Lianchi District, Baoding City, Hebei Province. The registration authority is Lianchi District Market Supervision Administration Bureau, and the legal representative is Liu Mei. Its business scope includes transformer assembly, manufacturing and sales of transformers, power transformers, reactors, and distribution control switches. Projects that require approval according to laws, administrative regulations, or decisions of the State Council are not allowed to operate without approval. Core products: Three Phase Dry-Type Transformer, Dry-Type Transformer, All Copper Core Dry-Type Transformer

TOP10
Anhui Sankai Electrical Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2021-08-05
Registered Capital20000K CNY

Anhui Sankai Electrical Equipment Co., Ltd. is located at No.1 Mindong North Road, Suxu Industrial Park, Caocun Town, Yongqiao District, Suzhou City, Anhui Province. It was established on August 5, 2021, with the registration authority of Yongqiao District Market Supervision Administration and the legal representative being Xu Jingzhou. Core products: Three Phase Dry-Type Transformer, Landscape Style Box Type Substation, American-Style Pad-Mounted Transformer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
China Electric Transformer Co., Ltd2014-11-03Three Phase Dry-Type Transformer, Dry-Type Transformer, Box-Type Transformer160000K CNYNot Supported
Jiangsu Haibian Electric Power Technology Co., Ltd2023-05-12Three Phase Dry-Type Transformer, Buried Transformer, Sh15/Sh21/Sh2510080K CNYNot Supported
Zhejiang Fujie Electric Co., Ltd2006-03-03Three Phase Dry-Type Transformer, Mining Lighting Transformer, Marine Transformer60000K CNYNot Supported
Shanghai Tianjin Electric Appliance Manufacturing Co., Ltd2011-01-25Three Phase Dry-Type Transformer, Lighting Portable Light Transformer, Single-Phase Transformer8000K CNYNot Supported
Shanghai Voltage Regulator Factory1998-01-26Three Phase Dry-Type Transformer, , Transformer2000K CNYNot Supported
Shanghai Nuowen Electrical Equipment Manufacturing Co., Ltd2016-09-20Three Phase Dry-Type Transformer, Three Phase Transformer Iron Core, Electronic Transformer100K CNYNot Supported
Shanghai Ganxing Electrical Equipment Manufacturing Co., Ltd2011-03-18Three Phase Dry-Type Transformer, Variable Frequency Transformer (Power Supply), Voltage Regulator2000K CNYNot Supported
Shanghai Hupu Industrial Co., Ltd2023-02-13Three Phase Dry-Type Transformer, Transformer, Isolation Transformer1000K CNYNot Supported
Baoding Jintaichang Electric Power Equipment Co., Ltd2009-02-26Three Phase Dry-Type Transformer, Dry-Type Transformer, All Copper Core Dry-Type Transformer11000K CNYNot Supported
Anhui Sankai Electrical Equipment Co., Ltd2021-08-05Three Phase Dry-Type Transformer, Landscape Style Box Type Substation, American-Style Pad-Mounted Transformer20000K 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

When purchasing a second-hand three-phase dry-type transformer, four key points need to be checked to avoid risks. 1. Operating life: Priority should be given to equipment with a service life of ≤ 8 years (dry-type transformers have a service life of about 15 years). Caution should be exercised if the service life exceeds 10 years, as there is a high risk of insulation aging; 2. Core parameters: Check whether the capacity, voltage level, and insulation level match the requirements, and use a megohmmeter to measure the winding insulation

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