Distribution equipment · 箱变
Prefabricated Substation Manufacturers in China (2026)
16 Chinese manufacturers of prefabricated substations (箱变) ranked by verified company data, plus 4 international brands that make or sell them in China. A further 3 companies are listed below while their full profiles are prepared.
Ranked prefabricated substation manufacturers
- 01
Kelin Electric 科林电气KE
Intelligent substations, distribution equipment and power systems.
- Smart substation equipment
- Ring main units
- Distribution equipment
- Smart electricity systems
- Renewable energy equipment
Why it ranks here: registered legal entity on file; email and phone published; publicly listed; operating since 2000.
- 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
SOJO Electric 双杰SOJO
Prefabricated substations, ring main units and distribution automation.
- Prefabricated substations
- Ring main units
- Pole-mounted switches
- MV/LV switchgear
- Distribution automation systems
Why it ranks here: registered legal entity on file; email and phone published; publicly listed; operating since 2002.
- 04
TGOOD 特锐德
Modular substations, power equipment and integrated energy systems.
- Prefabricated substations
- Modular substations
- Vehicle-mounted substations
- Switchgear
- Integrated energy stations
- EV charging systems
Why it ranks here: registered legal entity on file; email and phone published; publicly listed; operating since 2004.
- 05
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.
- 06
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.
- 07
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.
- 08
Pinggao 平高PG
Switchgear and integrated transmission and distribution equipment.
- High-voltage switchgear
- Vacuum circuit breakers
- Ring main units
- Gas-insulated transmission equipment
- Energy storage equipment
Why it ranks here: registered legal entity on file; email and phone published; operating since 1970.
- 09
Taikai 泰开TK
Transmission equipment manufacturing with EPC and maintenance services.
- High-voltage switchgear
- Circuit breakers
- Transformers
- Instrument transformers
- Surge arresters
- Mobile substations
Why it ranks here: registered legal entity on file; email and phone published.
- 10
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.
- 11
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.
- 12
Beijing CREAT 科锐CRERT
Distribution equipment, renewable energy projects and smart energy services.
- Prefabricated substations
- Primary distribution equipment
- Secondary distribution equipment
- Distribution fault detection technologies
- Smart energy management systems
Why it ranks here: registered legal entity on file; phone published; publicly listed; operating since 1988.
- 13
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.
- 14
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.
- 15
Xiamen MingHan Electric 厦门明翰电气股份有限公司
MV/LV switchgear, RMUs and integrated substation solutions.
- ZS8N and ZS33 AIS switchgear
- E-Houses and substations
- 36 kV ring main units
- Vacuum circuit breakers
- LV switchgear
- SCADA and smart power
Why it ranks here: email and phone published; operating since 2004.
- 16
Zhixin Electric 置信电气
Energy-efficient equipment, integrated substations and grid services.
- Distribution transformers
- Integrated substations
- C-GIS switchgear
- Gas-insulated cabinets
- Surge arresters
- Bushings and insulators
Why it ranks here: registered legal entity on file; operating since 1997.
International prefabricated substation brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
ABB ABB
Electrification and automation technologies for power and industry.
- MV/LV switchgear
- Circuit breakers
- Distribution boards
- Distribution automation
- Measurement and control
- Motors and drives
Why it ranks here: registered legal entity on file; email and phone published; operating since 1988.
- INT
Siemens 西门子
Industrial technology, intelligent infrastructure and automation.
- Switchgear
- Vacuum circuit breakers
- Industrial automation
- Building technologies
- Electrical infrastructure
- Digital industrial systems
Why it ranks here: registered legal entity on file; email and phone published; operating since 1847.
- 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.
- INT
Schneider Electric 施耐德电气
Energy management, electrification and industrial automation.
- Switchgear
- Circuit breakers
- Distribution boards
- Industrial automation
- Energy management systems
- Connected electrical products
Why it ranks here: registered legal entity on file; phone published; operating since 1836.
More Prefabricated substations manufacturers and brands
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| Chuankai Electric川开电气 | Chuankai Electric Co., Ltd. | tckdq.com | zjb@tckdq.com 400-643-0001 |
| Senyuan Electric森源电气SENYUAN | Henan Senyuan Electric Co., Ltd. | hnsyec.com | xsscb@hnsyec.com 0374-6108300 |
| Herosail合锐赛尔HEROSAIL | Beijing Herosail Power Technology Co., Ltd. | hrsel.com | 010-62987997 |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Kelin Electric科林电气KE | Hebei | 2000 | Shijiazhuang Kelin Electric Co., Ltd. |
| 02 | Mingyang Electric明阳电气 | Guangdong | — | Guangdong Mingyang Electric Co., Ltd. |
| 03 | SOJO Electric双杰SOJO | Beijing | 2002 | Beijing SOJO Electric Co., Ltd. |
| 04 | TGOOD特锐德 | Shandong | 2004 | Qingdao TGOOD Electric Co., Ltd. |
| 05 | XD Electric西电XD | Shaanxi | 1959 | China XD Group Co., Ltd. |
| 06 | Binchang Electric彬长电气 | Shanghai | 2007 | Shanghai Binchang Electrical Complete Equipment Co., Ltd. |
| 07 | Jinpan Technology金盘科技 | Hainan | 1997 | Hainan Jinpan Smart Technology Co., Ltd. |
| 08 | Pinggao平高PG | Henan | 1970 | Pinggao Group Co., Ltd. |
| 09 | Taikai泰开TK | Shandong | — | Taikai Group Co., Ltd. |
| 10 | XJ Electric许继电气XJ | Henan | 1970 | XJ Group Corporation |
| 11 | Sanxing Electric三星医疗电气 | Zhejiang | 1986 | Ningbo Sanxing Medical Electric Co., Ltd. |
| 12 | Beijing CREAT科锐CRERT | Beijing | 1988 | Beijing CREAT Group Co., Ltd. |
| 13 | SDEE山东电工 | Shandong | — | Shandong Electrical Engineering & Equipment Group Co., Ltd. |
| 14 | TBEA特变电工 | Xinjiang | 1988 | TBEA Co., Ltd. |
| 15 | Xiamen MingHan Electric厦门明翰电气股份有限公司 | Fujian | 2004 | Xiamen MingHan Electric Co., Ltd. |
| 16 | Zhixin Electric置信电气 | Shanghai | 1997 | Shanghai Zhixin Electric Co., Ltd. |
Frequently asked questions
How many prefabricated substations manufacturers in China are listed here?
23 companies are listed for prefabricated substations (箱变). 16 Chinese manufacturers have full profiles and are ranked; 4 international brands with China operations are listed separately.
Where are China's prefabricated substations manufacturers located?
Among profiled companies: Beijing (6), Shandong (3), Shanghai (2), Henan (2), Hebei (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 23 companies listed, 23 have an official website and 15 publish an email address.