| Hangzhou anaisite Iwata Yuka Compressor Co. Ltd. |
| Jinqiao Westinghouse Transportation Technology (Hangzhou) Co. Ltd. |
| Zhejiang letter Rui heavy Technology Co., Ltd. |
| Hangzhou rattan long life Machinery Manufacturing Co., Ltd. |
| Hangzhou Keruite Machinery Manufacturing Co., Ltd. |
| Hangzhou Ke Rui Automation Technology Co., Ltd. |
| High (Hangzhou) Machinery Co. Ltd. |
| Hangzhou open source computer technology Co., Ltd. |
| Ji'nan Nano Pml Precision Mechanism Ltd |
| Zhejiang Gu Home Furnishing Co. Ltd. Merlin |
| Zhejiang Hongfu Auto Technology Co. Ltd. |
