Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286723 | Post-plating treatment method for one-step brass-electroplated steel wire | Xiang Liu, Na Li, Weigang Miao, Lili Yao, Xianghui Liu +2 more | 2025-04-29 |
| 11946201 | Multilayer strand steel wire rope production devices | Lili Yao, Jinlan Liu, Shoupeng KOU, Xianghui Liu, Changxin Chen +1 more | 2024-04-02 |