Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10493593 | Wheel outer rim fillet dressing device | Huiying Liu, Shan Ma, Junmeng Li, Xiaopeng Chen, Yongwang Zhao | 2019-12-03 |
| 10449600 | Plunger for strengthening spoke root R angle cooling | Lin Zhu, Zhen Li | 2019-10-22 |
| 10363610 | Wheel bolt hole chamfer device | Huiying Liu | 2019-07-30 |