Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179752 | Roller-type wheel flange surface powder removing device | Jiandong Guo | 2021-11-23 |
| 11161155 | Wheel flange plane cleaning device | Zuo Xu, Jiandong Guo | 2021-11-02 |
| 11072014 | Tool-transition-free machining method and clamp for wheel outer rim | Zuo Xu, Guoyuan Xiong, Huiying Liu, Kuisheng Nie, Weidong Liu | 2021-07-27 |