High quality plastic egg tray automatic production line 5 eggs,12 eggs,30 eggs red,yellow,green,white,any color ISO9001 Introduction ... system for layers , breeders , broilers and chcks , incubator , fan , egg tray , automatic feeding system , automatic drinking system , manure removing system ... Material : PVC,PP,PS,PET,APET,PETG,PLA,etcColor : red,yellow,green,white or any color is okpellucid Size : ...