Screw conveyor, commonly known as auger, is widely used in chemical industry, building materials, grain and oil, feed, food, metallurgy, mining, plastics, medicine and other industries. It is a kind of conveying equipment. It is suitable for horizontal conveying of granular or powder materials. Conveying, vertical conveying and other forms, the conveying distance is from 2 meters to 70 meters, the specifications are from 120 to 600 types, and the materials are carbon steel and stainless steel. Shaftless screw conveyors and other special specifications can be made according to customer needs.