Automobile
| Fri 09 Oct 2026
Beijing, Oct. 9 -- CRRC Yangtze River Transportation Equipment Group has been granted a patent for Jacking Sleeve for Axle Box, Axle Box Sealing Structure and Vehicle. This invention was developed by Pu Yangdan, Tu Zhiwen, Yi Jun'en, Zhang Zhongliang, Liao Yujiang, Guan Xi, Yan Mengwen, Jiang Heyan, Li Huayan, Liu Hangyu and Yan..