| Hangzhou Advance Gearbox Group Co., Ltd. |
Hengfeng Tools Co., Ltd. |
| Zhongshan Mylet Intelligent Equipment Co., Ltd. |
Nanjing Chuanshi Heavy Industry Technology Co., Ltd. |
| Taibang Electric Industry Group Co., Ltd. |
Changzhou South Electric Co., Ltd. |
| Hangzhou Aerospace General Machinery Co., Ltd. |
Sanmen Taili Motor Co., Ltd. |
| Yuanyi Precision Machinery (Jiaxing) Co., Ltd. |
Dongba Transmission Co., Ltd. |
| Jiangsu Guomao Reducer Co., Ltd. |
Suzhou Asia Pacific Metal Co., Ltd. |
| Sanming Zhuandong Machinery Co., Ltd. |
Hangzhou Zhongde Transmission Equipment Co., Ltd. |
| Zhejiang MS Li Heavy Gear Co., Ltd. |
Hangzhou Yiding Transmission Service Co., Ltd. |
| Dongyong Excellent Repair Technology Co., Ltd. |
Hangzhou Jiepai Transmission Technology Co., Ltd. |
| Taizhou Jinweida Motor Co., Ltd. |
Shenzhen Hecheng Lubricating Material Co., Ltd. |
