... 4.Small area cover LS series screw conveyor improves of the GX type screw conveyor. It adopts the head and tail ... good adaptability, easy installation and maintenance.Main Application:LS screw conveyor is widely used in various industries, such as building ... ,etc.LS screw conveyor for conveying material requirements: dust, granular and small block materials, such as: cement, coal, grain, fertilizer, ...