Updated Aug 7, 2026 · Public platform & industry data

Aug 7, 2026 Updated

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2026 Top 10 Electrical Transformer Manufacturers in China

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

The top 10 Electrical Transformer manufacturers in China for 2026 are: China Electric Transformer Co., Ltd, Jining Yongmei Mining Machinery Co., Ltd, Shanghai Bamark Electrical Technology Co., Ltd, Wuhan Chengyuan Electric Co., Ltd, Shenzhen Haike Transformer Co., Ltd, Shanghai Voltage Regulator Factory, Yancheng Weida Transformer Manufacturing Co., Ltd, Baoding Yicheng Electric Technology Co., Ltd, Shanghai Weimin Electrical Equipment Manufacturing Co., Ltd, Baoding Yinuoer 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: Electrical Transformer, Dry-Type Transformer, Explosion Proof Transformer

Top 2
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Jining Yongmei Mining Machinery Co., Ltd
Overall Score4.7 / 5
Est. Date2014-11-25
Registered Capital100K CNY

Jining Yongmei Industrial and Mining Machinery Co., Ltd., with its registered address at 1315, 13th floor, Unit 01, Comprehensive Building, Datang Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City. The legal representative is Li Zhigang, and the business scope includes general items: sales of mining machinery; Sales of mechanical parts and components; Sales of firefighting equipment; Sales of specialized equipment for environmental protection; Sales of rail transit engineering machinery and components; Sales of wind and electric tools; Sales of special equipment; Wholesale of hardware products; Retail of hardware products; Wholesale of daily necessities; Sales of daily necessities; Sales of building decoration materials; Electronic product sales; Sales of instruments and meters; Wholesale of automotive spare parts; Sales of labor protection equipment; Sales of security equipment; Sales of construction machinery; Wholesale of clothing and apparel; Clothing and apparel retail; Wholesale of shoes and hats; Retail of shoes and hats; Needle textile sales; Sales of needle textiles and raw materials; Sales of leather products; Sales of ecological environment monitoring and detection instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Retail of electronic components; Sales of lighting fixtures; Sales of communication equipment; Sales of Class I medical devices; Sales of Class II medical devices; Retail of protective equipment for medical staff; Wholesale of protective equipment for medical staff; Wholesale of medical masks; Sales of household items; Sales of building materials; Sales of household appliances; Sales of household appliance spare parts; Sales of metal materials; Sales of metal products; Sales of non-metallic minerals and products; Sales of chemical products (excluding licensed chemical products); Sales of intelligent robots; Sales of distribution switch control equipment; Sales of electrical equipment; Sales of new energy original equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of calculator equipment; Software development; Information technology consulting services; Agricultural machinery sales (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) License items: technology import and export; 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: Electrical Transformer, Jyb, Electromagnetic Starter

Top 3
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Shanghai Bamark Electrical Technology Co., Ltd

1st Floor, 3800 Huqingping Road, Qingpu District, Shanghai

Overall Score4.7 / 5
Est. Date2004-12-21
Registered Capital15000K CNY

Shanghai Bamark Electric Technology Co., Ltd. is located on the first floor of No. 3800 Huqingping Road, Qingpu District, Shanghai. It was established on December 21, 2004, with the registration authority being the Qingpu District Market Supervision Administration and the legal representative being Li Nankun. Core products: Electrical Transformer

TOP4
Wuhan Chengyuan Electric Co., Ltd

No. 2, 13th Floor, Building A2, Jinyintan Modern Enterprise City, Hongtu Avenue, Dongxihu District, Wuhan City, Hubei Province

Overall Score4.6 / 5
Est. Date2001-06-12
Registered Capital10000K CNY

Wuhan Chengyuan Electric Co., Ltd. is located at No. 2, 13th floor, Building A2, Jinyintan Modern Enterprise City, Hongtu Avenue, Dongxihu District, Wuhan City, Hubei Province. It was established on June 12, 2001, with the registration authority of Wuhan Dongxihu District Market Supervision Administration and the legal representative being Wu Ling. Core products: Electrical Transformer

TOP5
Shenzhen Haike Transformer Co., Ltd
Overall Score4.6 / 5
Est. Date2011-07-05
Registered Capital18000K CNY

Shenzhen Haike Transformer Co., Ltd., registered at Building A2-3, Huayixiong, No. 5, 8th Road, Shapu Yangyong Industrial Zone, Songgang Street, Bao'an District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Du Jianxin, is engaged in general business projects including research and sales of transformers, reactors, voltage regulators, and voltage regulators; Sales of UV capacitors and UV lamps; Domestic trade, import and export of goods and technology. Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council, licensed business projects include the production of transformers, reactors, voltage regulators, and voltage regulators.. Core products: Electrical Transformer, Voltage Stabilizer Series, Reactor Series

TOP6
Shanghai Voltage Regulator Factory
Overall Score4.5 / 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: Electrical Transformer, , Marine Variable Frequency Power Supply

TOP7
Yancheng Weida Transformer Manufacturing Co., Ltd
Overall Score4.5 / 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: Electrical Transformer, Low Voltage Protection Box, Kbsg Series

TOP8
Baoding Yicheng Electric Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2010-09-21
Registered Capital20000K CNY

Baoding Yicheng Electric Technology Co., Ltd., registered at B2-303, Technology Research and Development Building, Smart Valley Technology Industrial Park, No. 888 Hengyuan West Road, High tech Zone, Baoding City, registered with the Market Supervision Administration of the High tech Zone, with Han Kun as the legal representative. Its business scope includes research and development, manufacturing, and sales of distribution switch control equipment, electrical instruments and meters, power electronic components, photovoltaic equipment and components, electrical equipment, communication terminal equipment, industrial automatic control system devices, transformers, metal products, computer machines, and computer parts; Environmental engineering services; Promotion services for energy-saving technologies; Design services for new energy power generation projects; Electrical installation (excluding installation of satellite television broadcasting ground receiving facilities); Assembly and sales of general application television monitoring system equipment; Software development; Sales of electric lighting equipment; Repair of metal products, general equipment, specialized equipment, communication equipment, computers, and auxiliary equipment. Projects within the scope of business that require approval according to laws and administrative regulations must be approved in accordance with the law before operation.. Core products: Electrical Transformer, Intelligent Comprehensive Monitoring Device For Switchgear, Resistance Cabinet

TOP9
Shanghai Weimin Electrical Equipment Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2012-02-23
Registered Capital1000K CNY

Shanghai Weimin Electrical Equipment Manufacturing Co., Ltd., registered at Room 107, Building 21, No. 251 Liantang Road, Xinghuo Development Zone, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, with Zhu Yongyi as the legal representative. Its business scope includes the manufacturing, processing, maintenance (except for installation, maintenance, and testing of power facilities) and sales of electrical equipment, power equipment, transformers, voltage regulators, inverters, transformers, electrical equipment, switches, lighting fixtures, and high and low voltage distribution boxes; Sales of metal materials and building decoration materials (excluding dangerous goods). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Electrical Transformer, Voltage Regulator, Voltage Regulator

TOP10
Baoding Yinuoer Electrical Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2006-11-20
Registered Capital10000K CNY

Baoding Yinuoer Electrical Equipment Co., Ltd., with its registered address at Building 4, No. 315 Fengli Street, Baoding City, is registered with the Market Supervision Administration of the High tech Zone. The legal representative is Wu Qiaoling, and its business scope includes the manufacturing of power transmission, distribution, and control equipment; Research and development, manufacturing, and sales of distribution switch control equipment; Manufacturing and sales of power electronic components; Electrical equipment repair; Electrical installation services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering management services; Information technology consulting services; Sales of computer software and hardware, auxiliary equipment, office equipment, and office equipment consumables; Unit logistics management services; Non residential real estate leasing.. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Electrical Transformer, Resistance Cabinet Products, Grounding Transformer Arc Suppression Coil

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
China Electric Transformer Co., Ltd2014-11-03Electrical Transformer, Dry-Type Transformer, Explosion Proof Transformer160000K CNYNot Supported
Jining Yongmei Mining Machinery Co., Ltd2014-11-25Electrical Transformer, Jyb, Electromagnetic Starter100K CNYNot Supported
Shanghai Bamark Electrical Technology Co., Ltd2004-12-21Electrical Transformer15000K CNYNot Supported
Wuhan Chengyuan Electric Co., Ltd2001-06-12Electrical Transformer10000K CNYNot Supported
Shenzhen Haike Transformer Co., Ltd2011-07-05Electrical Transformer, Voltage Stabilizer Series, Reactor Series18000K CNYNot Supported
Shanghai Voltage Regulator Factory1998-01-26Electrical Transformer, , Marine Variable Frequency Power Supply2000K CNYNot Supported
Yancheng Weida Transformer Manufacturing Co., Ltd2006-06-15Electrical Transformer, Low Voltage Protection Box, Kbsg Series52380K CNYNot Supported
Baoding Yicheng Electric Technology Co., Ltd2010-09-21Electrical Transformer, Intelligent Comprehensive Monitoring Device For Switchgear, Resistance Cabinet20000K CNYNot Supported
Shanghai Weimin Electrical Equipment Manufacturing Co., Ltd2012-02-23Electrical Transformer, Voltage Regulator, Voltage Regulator1000K CNYSupported
Baoding Yinuoer Electrical Equipment Co., Ltd2006-11-20Electrical Transformer, Resistance Cabinet Products, Grounding Transformer Arc Suppression Coil10000K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of electrical transformers, it is recommended to match key technical parameters such as rated capacity, transformation ratio, and insulation level according to the load type and voltage level. In industrial scenarios, additional consideration should be given to short-circuit resistance.
  • For outdoor application scenarios such as new energy power stations, priority should be given to selecting oil immersed or dry-type transformers with a protection level of IP54 or above, and verifying whether the temperature rise limit meets long-term operational requirements.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support, especially focusing on their practical application cases in power projects.
  • When selecting electrical transformers for commercial buildings of different scales, it is necessary to compare the parameters of no-load loss and load loss. The distribution system usually requires compliance with energy efficiency level 2 or above standards.

Knowledge Base

Q

This article analyzes the key points of adapting 1500W electrical appliances to transformers, including power matching principles, safety margin calculations, and common misconceptions, to help users choose transformer specifications reasonably.

Q

This article introduces the calculation method and application of transformer electrical equipment capacity, including the rated capacity and load capacity of transformers, as well as how to calculate capacity based on the power of electrical equipment. At the same time, the importance of transformer capacity and how to select transformers with appropriate capacity to meet the needs of electrical equipment were also introduced.

Q

This article introduces the concept and function of electrical strength of transformer oil, as well as methods for testing the electrical strength of transformer oil.

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