Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10228022 | Manufacturing method of precision machine tool bearing with high precision stability | Lin Hua, Huajie Mao, Qinglong Liu, Jiadong DENG | 2019-03-12 |
| 10173256 | Radial rolling process for ring product that can control strain distribution of ring product | Jian Lan, Lin Hua, Huajie Mao, Shaogui Feng | 2019-01-08 |
| 9919390 | Combined ring rolling method for spherical valve body | Lin Hua, Jiadong DENG, Xiaokai Wang | 2018-03-20 |