There exist a wide choices on choosing conveying equipment. The most important is to understand its main type, advantages and disadvantages ,choosing ways,etc . During the available studies, we must decide the type ,model and cost of conveyors. As soon as confirm the target, we calculate the conveyed materials’ volume,conveying distance and fabrication of materials, combination with the future development, collect the relative data of conveyed materials ,such as the size of material, bulk density ,moisture,etc . Considering and making a comparison on efficiency and application ,investment ,maintenance,operation cost ,then make a final choice .