Farm location: Huayu of Hebei 
Farm scale: 200k Layers, fully automatic breeder chicken cage system, including automatic feeding, drinking, egg collection, manure cleaning system, environmental controlled system. https://www.qingdaoejoy.com/h-frame-layer-cage.html
Cage design：5 Row, 6tiers, 3 houses
Installation and using time：2019
Qingdao Ejoy is a company specialized in chicken cage production, including layer chicken cage, broiler chicken cage, layer duck cage, meat duck cage.
