Tools and Machinery
| Sun 17 May 2026
Beijing, May 18 -- CITIC Heavy Industries has filed a patent application for Vertical Spiral Stirring Mill Device Based on Particle Damping. This invention was developed by Qu Tie, Ma Lifeng, Song Xianzhou, Wang Chaohua, Han Chunyang, Zhou Jie, Zhang Xingli, Tang Biliang, Zhang Shengqi, Qi Jiale, Zhao Yanlong, Wang Minghao, Lu X..