Husbandry
| Thu 13 Mar 2025
Beijing, March 14 -- Hebei Zhengnong Animal Husbandry has been granted a patent for automatic feeding mechanism of saline water preparation device. This invention was developed by Li Sai, Ren Lingxiao, Xiao Yabin, Tian Jinjin, Liu Pei, Wang Baoqing, Li Defa, Wang Shaofei, Song Chunhong, Jing Shuo, Liang Jianfeng, Geng Haochuan, ..