Ranked soft starter manufacturers
How this list is ranked- 01
Changshu Switchgear 常熟开关 Full profile
Medium- and low-voltage protection, controls and switchgear.
- Circuit breakers
- MV/LV distribution devices
- Industrial control products
- Switchgear assemblies
- Photovoltaic electrical products
- Intelligent distribution systems
Why it ranks here: registered legal entity on file; email and phone published; operating since 1974.
- 02
CHINT 正泰 Full profile
Low-voltage electrical products and integrated energy solutions.
- Low-voltage circuit breakers
- Distribution boards
- Electrical control products
- Smart electrical equipment
- Energy management systems
- Renewable energy equipment
Why it ranks here: registered legal entity on file; email and phone published; operating since 1984.
- 03
TENGEN 天正电气 Full profile
Low-voltage distribution, industrial controls and smart instruments.
- Low-voltage circuit breakers
- Industrial controls
- Intelligent instruments
- Power supplies
- Variable-frequency drives
- Building electrical products
Why it ranks here: registered legal entity on file; email and phone published; publicly listed; operating since 1999.
- 04
DELIXI Electric 德力西电气 Full profile
Low-voltage distribution, industrial control and home electrical products.
- Low-voltage circuit breakers
- Distribution boards
- Industrial control products
- Home electrical products
- Automation equipment
- Variable-frequency drives
Why it ranks here: registered legal entity on file; phone published; operating since 2007.
- 05
ATA 奥托科技ATA
Registered as 长沙奥托自动化技术有限公司 in 1998.
- Soft starters
Why it ranks here: registered legal entity on file; email and phone published; operating since 1998.
- 06
RENLE 雷诺尔RENLE
Registered as 上海雷诺尔科技股份有限公司 in 2008.
- Soft starters
Why it ranks here: registered legal entity on file; email and phone published; operating since 2008.
International soft starter 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 Full profile
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 Full profile
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
Schneider Electric 施耐德电气 Full profile
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 Soft starters manufacturers and brands
| Brand | Registered company | Website |
|---|---|---|
| RockwellRockwell罗克韦尔 | 罗克韦尔自动化(中国)有限公司 | rockwellautomation.com.cn |
What is a soft starter?
A soft starter reduces the voltage applied to an AC motor during start-up, limiting inrush current and mechanical shock. It is a lower-cost alternative to a VFD when speed control is not needed, common for pumps, fans and compressors.
What buyers compare
- Motor power and rated current
- Built-in bypass contactor
- Starting modes and protections
- Communication options
- Ambient rating and enclosure
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Changshu Switchgear常熟开关 | Jiangsu | 1974 | Changshu Switchgear Manufacturing Co., Ltd. |
| 02 | CHINT正泰 | Zhejiang | 1984 | CHINT Group Co., Ltd. |
| 03 | TENGEN天正电气 | Zhejiang | 1999 | Zhejiang Tengen Electrics Co., Ltd. |
| 04 | DELIXI Electric德力西电气 | — | 2007 | DELIXI Electric Co., Ltd. |
| 05 | ATA奥托科技ATA | Hunan | 1998 | 长沙奥托自动化技术有限公司 |
| 06 | RENLE雷诺尔RENLE | Shanghai | 2008 | 上海雷诺尔科技股份有限公司 |
Frequently asked questions
How many soft starters manufacturers and suppliers in China are listed here?
10 companies are listed for soft starters (软起动器). 6 Chinese manufacturers have full profiles and are ranked; 3 international brands with China operations are listed separately.
Where are China's soft starters manufacturers located?
Among profiled companies: Beijing (3), Zhejiang (2), Jiangsu (1), Hunan (1), Shanghai (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 10 companies listed, 10 have an official website and 7 publish an email address.