Packaging & Containers
| Thu 23 Apr 2026
Beijing, April 23 -- Jinan Richens Electronic Co Ltd has submitted a patent application for Water Meter Data Hierarchical Packing Transmission Method and System. This invention was developed by Ji Xianwei, Chen Gang, Teng Mei, Yu Weiguo, Lyu Yuyin, Wang Jiaming, Wang Ruiyan, Wang Wenchun, Zhang Xiaojing, Jiang Fenglei, Hou Jianf..