Flate-bottom Steel Silo This kind of silo is widely used for adjust to the bins with long diameter and large capacity ,which is popular for easy construction and low cost.There are many ways of discharging, such as the fluidized discharging ,multi-spot discharging ,the flate bottom sweep discharging and human power cleaning,and so on .We also can choose the concrete concial bottom to make the free-flow discharging into practice.The flate-bottom steel silos can be widely used in grain processing and storaging lines, some of them can be chosen to be used in oil, feed,flour, starch,brew, port or grain storage lines.