Packaging & Containers
| Thu 22 Oct 2026
Beijing, Oct. 22 -- Zunyi Conch Panjiang Cement has received a patent for Grate Box Accumulated Material Cleaning Device. This invention was developed by Ai Xu, Lu Dingfeng, Yang Kaiqian, Guo Lunxiang, Zhang Hao, Wang Songlin, Yang Jin and Wang Dingjun.
The patent application number is CN202520509065U 20250321. The patent publi..