Tools and Machinery
| Wed 25 Feb 2026
Beijing, Feb. 26 -- CRRC Meishan has sought patent for Railway Wagon Funnel Punching Equipment. This invention was developed by Li Wei, Jia Luoyun, Yang Yongsheng, Liu Yang, Kim Duck-chun, Jin Yequan, Tang Ziyun, Yao Yonggui, Zhong Zhiyong, Wen Hongquan, Cheng Hongjian, Chen Baijun and He Wanxing.
The patent application number ..