PVC and PU leather are made on textile fabric-based or non-woven fabric-based leather by various different formulations of PVC and PU and other foam or laminated processing, which can be processed and made according to different requirements of strength, wear resistance, cold resistance and color, gloss and pattern patterns, with the characteristics of a wide variety of colors, good waterproof performance, neat edge, high utilization rate and relatively cheap price of genuine leather. Artificial leather, also called imitation leather or rubber, is the general name of PVC and PU and other artificial materials, is an extremely popular class of materials, is commonly used to make a variety of leather products, or replace part of the genuine leather materials.