Quick answer: the top-ranked planetary gear reducer brand in China on this list is KOFON (Hubei). 1 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked planetary gear reducer brands
How this list is ranked- 01
KOFON 科峰KOFON
Registered as 湖北科峰智能传动股份有限公司 in 2010.
- Planetary gear reducers
Why it ranks here: registered legal entity on file; email and phone published; operating since 2010.
International planetary gear reducer brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
HarmonicDrive HarmonicDrive哈默纳科
Registered as 哈默纳科(上海)商贸有限公司 in 2011.
- Planetary gear reducers
- Gear reducers
- Harmonic drives
Why it ranks here: registered legal entity on file; email and phone published; operating since 1970.
- INT
Lenze Lenze伦茨
Registered as 伦茨(上海)传动系统有限公司 in 2006.
- Planetary gear reducers
- Gear reducers
Why it ranks here: registered legal entity on file; email and phone published; operating since 1947.
- INT
Neugart Neugart
Registered as 纽卡特行星减速机(沈阳)有限公司 in 2004.
- Planetary gear reducers
Why it ranks here: registered legal entity on file; email and phone published; operating since 1928.
- INT
STOBER STOBER斯德博
Registered as 斯德博驱动技术(太仓)有限公司 in 2019.
- Planetary gear reducers
Why it ranks here: registered legal entity on file; email and phone published; operating since 1934.
- INT
WITTENSTEIN alpha WITTENSTEIN alpha
Registered as 威腾斯坦(杭州)实业有限公司 in 2004.
- Planetary gear reducers
- Rack
Why it ranks here: registered legal entity on file; email and phone published; operating since 1984.
More Planetary gear reducers brands and companies
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| BonfiglioliBonfiglioli邦飞利 | 邦飞利传动设备(上海)有限公司 | bonfiglioli.com | 021-67002000 |
| SEW-EURODRIVESEW-EURODRIVE赛威传动 | 赛威传动(中国)投资有限公司 | sew-eurodrive.cn | 400-876-8700 |
| Nidec尼得科传动Nidec | 尼得科传动技术株式会社 | — | — |
| Zhu You Chuan Dong Ji Shu住友传动技术 | 住友重机械减速机(上海)有限公司 | — | — |
Frequently asked questions
How many planetary gear reducers manufacturers and suppliers in China are listed here?
10 companies are listed for planetary gear reducers (行星减速机). 1 Chinese manufacturers have full profiles and are ranked; 5 international brands with China operations are listed separately.
Where are China's planetary gear reducers manufacturers located?
Among profiled companies: Shanghai (2), Hubei (1), Liaoning (1), Jiangsu (1), Zhejiang (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, 8 have an official website and 6 publish an email address.