... %recycled material visit our customers participate in Fair Egg tray, Egg crateIntroduction : Our factory has 10 years history ... layers , breeders , broilers and chcks , incubator , fan , egg tray , automatic feeding system , automatic drinking system , manure ... : chicken egg tray and duck egg tray .2. as material :Plastic egg traypaper egg trayincubator egg traytransparent egg tray Paper egg tray ( ...