Transportation
| Wed 12 Feb 2025
Beijing, Feb. 13 -- Sinohydro Eng Bureau 4 South Zhuhai Eng has been granted a patent for distributing trolley with coating and scraping assembly. This invention was developed by Lei Junlong, Li Hong, Luo Xianchun, Zhang Qitai, Qi Qiang, Ge Huijuan, Zhang Benjing, Yang Lei, Yao Zengwen, Liu Heyang, Li Yuan, Wang Weikang, Qi Bin,..