Pipe
| Wed 17 Jun 2026
Beijing, June 17 -- Meishan CRRC Brake Science & Technology has sought patent for Integrated Brake Device Without Internal Piping System and Air Cylinder Maintenance. This invention was developed by Qiu Jie, Zhu Yingchun, Feng Shaoxuan, Xiao Chen, Li Qiaoyin, Tian Yu, Luo Junwei, Li Sihan, Xie Lei, Ma Fuxiang, Feng Yuyang, Ning ..