Distribution equipment · 变压器
Transformer Manufacturers in China (2026)
10 Chinese manufacturers of transformers (变压器) ranked by verified company data, plus 2 international brands that make or sell them in China.
Ranked transformer manufacturers
- 01
Baobian Electric 保变电气
Large power transformers and specialized transmission equipment.
- Power transformers
- Converter transformers
- Phase-shifting transformers
- Railway traction transformers
- Gas-insulated transformers
- Shunt and smoothing reactors
Why it ranks here: registered legal entity on file; email and phone published.
- 02
Mingyang Electric 明阳电气
Transformers, prefabricated substations and complete switchgear assemblies.
- Power transformers
- Prefabricated substations
- Complete switchgear assemblies
- Renewable energy electrical equipment
Why it ranks here: registered legal entity on file; email and phone published; publicly listed.
- 03
XD Electric 西电XD
Complete AC and DC transmission and distribution equipment.
- High-voltage switches
- Transformers
- Reactors
- Power capacitors
- Instrument transformers
- Insulators and bushings
Why it ranks here: registered legal entity on file; email and phone published; operating since 1959.
- 04
Binchang Electric 彬长电气
10–35 kV transformers and prefabricated substations.
- Cast-resin dry-type transformers
- Oil-immersed transformers
- Phase-shifting rectifier transformers
- Prefabricated substations
- Grounding transformers
- Reactors
Why it ranks here: registered legal entity on file; email and phone published; operating since 2007.
- 05
Jinpan Technology 金盘科技
Dry-type transformers, storage equipment and digital manufacturing.
- Dry-type transformers
- Energy storage systems
- Renewable energy power equipment
- Railway power equipment
- Digital factory solutions
Why it ranks here: registered legal entity on file; email and phone published; publicly listed; operating since 1997.
- 06
XJ Electric 许继电气XJ
Power equipment, grid automation and intelligent distribution systems.
- Smart distribution equipment
- Ring main units
- Switchgear
- Transformers
- Smart metering
- Grid automation
Why it ranks here: registered legal entity on file; email and phone published; publicly listed; operating since 1970.
- 07
Sanxing Electric 三星医疗电气
Smart metering, transformers and intelligent distribution equipment.
- Prefabricated substations
- Transformers
- Switchgear
- Smart meters
- EV charging equipment
- Photovoltaic inverters
Why it ranks here: registered legal entity on file; phone published; publicly listed; operating since 1986.
- 08
Huapeng Transformer 华鹏变压器
Power and specialty transformers with energy storage solutions.
- Oil-immersed transformers
- Dry-type transformers
- Converter transformers
- Rectifier transformers
- Reactors
- Energy storage systems
Why it ranks here: registered legal entity on file; phone published; operating since 1967.
- 09
SDEE 山东电工
Transmission equipment and integrated electrical engineering services.
- Transformers
- Gas-insulated equipment
- Transmission towers
- Wire and cable
- Digital grid systems
- Energy management equipment
Why it ranks here: registered legal entity on file; phone published.
- 10
TBEA 特变电工
Transmission equipment, transformers and renewable energy projects.
- Power transformers
- Wire and cable
- High-voltage switches
- Electrical components
- Solar and wind equipment
- Turnkey power systems
Why it ranks here: registered legal entity on file; phone published; operating since 1988.
International transformer brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
Siemens Energy 西门子能源
Energy technology across generation, grids and storage.
- Transformers
- Grid technologies
- Gas turbines
- Generation equipment
- Energy storage technologies
- Industrial electrification
Why it ranks here: registered legal entity on file; email and phone published.
- INT
Hitachi Energy 日立能源
Grid technologies, transformers and high-voltage systems.
- Transformers
- High-voltage equipment
- Vacuum circuit breakers
- HVDC systems
- Grid automation
- Asset management software
Why it ranks here: registered legal entity on file; phone published; operating since 2021.
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Baobian Electric保变电气 | Hebei | — | Baoding Tianwei Baobian Electric Co., Ltd. |
| 02 | Mingyang Electric明阳电气 | Guangdong | — | Guangdong Mingyang Electric Co., Ltd. |
| 03 | XD Electric西电XD | Shaanxi | 1959 | China XD Group Co., Ltd. |
| 04 | Binchang Electric彬长电气 | Shanghai | 2007 | Shanghai Binchang Electrical Complete Equipment Co., Ltd. |
| 05 | Jinpan Technology金盘科技 | Hainan | 1997 | Hainan Jinpan Smart Technology Co., Ltd. |
| 06 | XJ Electric许继电气XJ | Henan | 1970 | XJ Group Corporation |
| 07 | Sanxing Electric三星医疗电气 | Zhejiang | 1986 | Ningbo Sanxing Medical Electric Co., Ltd. |
| 08 | Huapeng Transformer华鹏变压器 | Jiangsu | 1967 | Jiangsu Huapeng Transformer Co., Ltd. |
| 09 | SDEE山东电工 | Shandong | — | Shandong Electrical Engineering & Equipment Group Co., Ltd. |
| 10 | TBEA特变电工 | Xinjiang | 1988 | TBEA Co., Ltd. |
Frequently asked questions
How many transformers manufacturers in China are listed here?
12 companies are listed for transformers (变压器). 10 Chinese manufacturers have full profiles and are ranked; 2 international brands with China operations are listed separately.
Where are China's transformers manufacturers located?
Among profiled companies: Shanghai (2), Hebei (1), Guangdong (1), Shaanxi (1), Hainan (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 12 companies listed, 12 have an official website and 7 publish an email address.