... Layers Cage A & H type,3-6tier,hot galvanized Semi-auto&Fully automatic Animal husbandry equipment ISO9001 Metal Chicken Layers CageProduct ... pipe, water pipe, reducing valve, complete end drainage)b. Auto feeding system(Plastic or hot galvanized feed trough, Sowing type ... (Tunnel fan’36’ and 50’’, Cooling recycle system)f. Auto completely control panelAny interests, pls. feel free to contact us ...