Food & Beverage
| Mon 23 Mar 2026
Beijing, March 23 -- CRRC Meishan has submitted a patent application for Central Ridge Assembly for Grain Hopper Car. Yang Qingfan, Wan Jian, Liu Can, Jia Luoyun, Gu Meina, Yu Jinfeng, Yang Can, Wang Xinying and Feng Junyuan developed the invention.
The patent application number is CN20251121365 20250724. The patent publication..