... method: assembly. 2.Silo Operated easily . 3.long life time,20--50 yearsSteel siloProduction facilitiesDuring construction, rolling sheet with width ... bending machine, and the initial processing of forming the same time, the material bent in the required curvature, and then ... , biomasses, chemical, plastic products and liquids. soybean storage silo,high quality steel silo,steel structure building silo