Packaging & Containers
| Wed 09 Jul 2025
Beijing, July 10 -- Pingmei Shenma Construction & Engineering Group has been granted a patent for dust removal and noise reduction device for gangue pouring bin. This invention was developed by Sang Renlong, Chu Dongliang, Quan Jiabao, Su Yong, Feng Jiayuan, Ren Sanlei, Zhang Shuaihui, Luo Peng, Guo Changning, Chen Zichuan, Wang..