Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060880 | Self-lubricating plunger, bushing for self-lubricating plunger and method for manufacturing same | — | 2024-08-13 |
| 11919067 | Sand core structure for die-casting | Jialin Wang, Xinchao Tang | 2024-03-05 |