SM-40 Sprial steel silo forming machine Motor power:27kw Thickness of steel ... Feed speed:3.5-4.5m/min Spiral Steel Silo Forming MachineWorking process: through the 5 forming procedures and ... medicine,food,cement,water treatment3.Concrete variety(storage):wheat,soybean,maize,sorghum,wheat flour,bulk cement,liy-ash,sewage,water, ... Do Not to Hesitate to Contact Us. Spiral steel silo forming machine