Industrial
| Sun 31 May 2026
Beijing, June 1 -- Shandong Institute of Metriology Registration has submitted a patent application for Automatic Sorting and Circulating System in Metering Industry. This invention was developed by Zhang Zheng, Zhao Dongsheng, Chen Peng, Sa Juhui, Ren Yanan, Peng Fang, Jiang Meng, Wu Jingyi, Yan Yan, Peng Tingting and Ding Ling..