Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898902 | Production line for recycling and processing waste materials of steel rolling | Lifeng Ma, Xiao HU, Jinli Meng, Rongjun Wang, Lianyun Jiang +2 more | 2021-01-26 |
| 10518342 | Hydraulic two-side rolling-cut shears | Qingxue Huang, Lifeng Ma, Jinli Meng, Zhibing Chu, Hongjie Li +1 more | 2019-12-31 |