Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815172 | Method of steel sheet surface treatment and apparatus of the same | Jizhe Quan, Shanqing Li, Yingjie Wang, Jianghua Xu, Peilei Qu | 2017-11-14 |
| 9604268 | Cold state metal plate strip surface treatment system and treatment method of the same | — | 2017-03-28 |