Measurement & Testing
| Thu 12 Feb 2026
Beijing, Feb. 12 -- Tianjin Customs Chemical Mineral and Metal Material Testing Center has filed a patent application for Ore Sample Mixing Device. This invention was developed by Chen Yan, An Pengsheng, Chai Ciman, Ma Deqi, Yan Peng, Xu Liang, Zhao Guangzhou, Liu Qingshan, Liu Junlin, Xiao Kui, Qu Wen, Wang Zhaorui, Hao Chenxin..