1.Customized design according to the volume, the storage material, the silo material of your requirement; 2.Material: Stainless steel, with the advantages of corrosion- resistance, wear-resistance, excellent finish appearance and so on. It is suitable for long-term use of all kinds of materials. Vertical stirring, arch breaking device, rotating unloading valve etc are available for special material; Effective storage and control, simplifies the storage process and improve your management of material dealing.