The industry dynamics change often. Additionally, as the industry could be in state of flux, the ranking might be change as well. However, some of the well-known and reputable Chinese manufacturers of CNC machine tools include:

1. Shenyang Machine Tool
2. Dalian Machine Tool
3. Shanghai Machine Tool
4. Beijing Machine Tool
5. Ycm (Yuan Cheng)
6. Chang Chun Hsiung
7. Jinsheng
8. Nanjing No.1 Machine Tool
9. Xian FUJI
10. LK Machinery.

It’s important to keep in mind that this list is subject to change and also, it’s not exhaustive and there are many other manufacturers available in the market. It’s always recommended to research and compare the different options before making a decision on which machine to purchase.