This kind of silos are with larger capacity, which are easily installed and cost less. There are many ways of unloading, such as the fluidized unloading, multi-spot unloading, sweep auger and manual cleaning etc...

    The concrete conical bottom silos are also available for discharging.

     Flat bottom silos are widely used in grain mills, some of them can be used in oil, feed, flour, starch, brewage and port or grain storage industrial lines.