... Easy to load or unload Hot Selling High Effiency ,Best Price Screw Conveyor Description and Feature of Screw Conveyor Screw conveyor ... , concrete, sand, stone, grain, coal etc. Also can complete the gathering, stirring, mixing, dehydrating, customizing material, unloading, stacking during conveyor ... : 4.4*0.62*0.79 m Pictures of the spare parts: Hot Selling High Effiency ,Best Price Screw Conveyor