Steel Structure, concrete building or a combination with steel structure and concrete, that's a question before starting a flour mill. Steel structure flour mill solution is much more economic and flexible than concrete flour mill in design. The process of setting up concrete is complicated and longer, while all steel structure components are pre-fabricated in advanceand bolted together on site. ln the aspect of design concept, time, cost and materials, steel structure flour mrill are lower cost,faster construction and easier expansion in the future. Main Features of Steel structure Flour Mill Factory: Low construction cost, Small investment;Small land occupation and short construction time; lt is the ideal solutions for small, medium-sized and large span flour mill to produce different grades of flour.