Measurement & Testing
| Wed 20 Nov 2024
Beijing, Nov. 20 -- Jianghua Group has been granted a patent for water meter cover tightening device. Jiang Zicheng, Zheng Fangbao, Gao Jifeng, Ding Liang, Sun Haiping, Gao Qingqing, Hu Naifeng, Mao Huizeng, Chen Yuan and Wang Liping developed the invention.
The patent application number is CN202321270976U 20230524. The paten..