Transportation
| Mon 24 Nov 2025
Beijing, Nov. 25 -- Chinese Patent for Small-sized Paving Slicking Device has been issued to China Railway 14th Bureau Group 4th Engineering. This invention was developed by Qu Chao, Wang Jian, Dou Hechao, Sun Weiliang, Yang Fan, Liang Long, Ren Bingxin, Li Tao, Zhou Yuelong, Jia Minglun, Zhao Zongkui, Qi Shouchen, Kong Linglin,..