LS-type screw conveyor is also called U-type screw conveyor, the diameter of 100MM-1250MM, a total of twelve specifications, the maximum length of single-drive screw machine up to 40M | extra-large 30M), suitable for conveying powder, granular, small pieces of material. Such as cement, coal powder, grain, fertilizer, ash, sand, coke, etc., not suitable for conveying easily deteriorated, viscous, easy to agglomerate materials, the working environment temperature is usually -20-40 ° C ° C, conveying the temperature of the material is generally -20-80C, LS Screw Conveyor is suitable for the horizontal and small inclination arrangement, inclination of not more than 15 “is appropriate.