Husbandry
| Wed 17 Jun 2026
Beijing, June 17 -- Bengbu Ei Electronic Technology has filed a patent application for Rail Type Feeding Device for Three-dimensional Henhouse. This invention was developed by Wang Chengming, Li Meng, Xie Chuanjun, Liu Ruizhi, Ren Guodong, Wang Yuan, Zhao Zhen, Wang Wei, Jin Chuandao, Zhou Zhixiang, Ge Weiliang, Shi Yingxun, Wei..