In the commercial application of artificial diamond, precise screening not only affects the quality of the product, but also is related to the competitiveness of the final market. The diamond automatic screening and conveying production line designed and produced by our company for customers has been highly recognized by customers. The production line has strong stability and high screening accuracy. It can process more diamond particles in a shorter time, thus improving the overall quality. It has important commercial value to improve production efficiency and improve the screening effect of diamond crystal particles.