... conveyor is widely used in various industries, such as building materials, chemicals, electric power, metallurgy, coal, grain and other industries, ... Conveyor is not suitable for conveying perishable, viscous, easy caking materials.Can deliver powder, granular, small pieces of material, and ... -8008005004522336LS-100010005603530448LS-125012506303045873.3 LS series screw conveyor for powdery materials