Screw Conveyor 1.Conveyor length:2.5-6m 2.Coneyor capacity:25t/h 3.Conveying powdery materials 4.ISO9001 Cement Screw Conveyor:Cement screw conveyor has the advantages of simple structure, low production costs, strong tightness, safe and convenient operation, and multi-point feeding and discharging materials. It is widely used in chemical, building materials, metallurgy, foodstuff and other ...