Screw-type conveyor belt is a metal conveyor belt in the most common form. It is divided into left and right spiral net, the straight through or corrugated wear a connected one by one, the edges of both ends of welding or all kinds of elbow, dun tou, discount, etc. to ensure the conveyor belt width.

Screw-type conveyor belt is: material widely, unrestricted mesh, mesh belt load and tension by the wire section from a, spiral B, C wire, is closely related to the diameter D, reasonable design can conveying line to sufficient service life and good use effect.