Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10328486 | Automatically-returning mold ejection device and casting mold comprising the same | Yongning Wang, Zhihua Zhu, Changhai Li | 2019-06-25 |
| 10279432 | Device and method for laser cutting of aluminum alloy wheel blank burrs | Ruixiao Zhou, Chuan Dai, Dengyao Li, Xiao Liu | 2019-05-07 |
| 10279433 | Device and method for degating of aluminum wheel blank by laser cutting | Ruixiao Zhou, Chuan Dai, Dengyao Li, Xiao Liu | 2019-05-07 |