Automobile
| Fri 06 Nov 2026
Beijing, Nov. 6 -- Chinese Patent for Extrusion Forming Device for Fluted Disc Blank of Special Vehicle has been issued to Beijing North Vehicle Group. This invention was developed by Hui Chunlei, Geng Jinggang, Zhao Yuanchun, Zhao Hui, Zhang Duming, Gao Chao, Ren Yan, Chen Lihua, Gao Zhi and Wu Xiaoying.
The patent application..