Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11213925 | Device for removing burrs from riser of aluminum alloy wheel | Huiying Liu, Zhiyuan Yu | 2022-01-04 |
| 10569378 | Automatic wheel front burr removing device | Huiying Liu, Yuexin Lu | 2020-02-25 |
| 10399160 | Wheel front burr removing device | Huiying Liu, Yuexin Lu, Zhiyuan Yu | 2019-09-03 |