Construction
| Thu 06 Aug 2026
Beijing, Aug. 6 -- Sichuan Baiyexin Construction Eng Co Ltd has submitted a patent application for Gravel Separation Equipment for Building Construction. This invention was developed by Xu Fei, Song Zhigang, Li Xiaotong, Wang Hongjun, Zhang Junjie, Li Hongwen, Hao Wenkai, Pan Hong, Wu Panlong, Liu Shengda, He Heng, Zhao Chi and ..