... flat or hopper bottom, aeration system, temperature measurement system, handle quipments, grain cleaning system, drying system, electric control system, auto-packing machines and stacking ... capacity : 17000 T/silo4. The storage system include the temperature measurement system , ventilation system.5. The diameter of steel silo: 2 ... CHINA, Welcom to YIKAI ! Whole set silo for poultry farming equipment