... surface 3.Mainly embossing metal decorative 4.42CrMo,60CrMo,V9CrMo Aluminum Sheet Embossing RollerTechnical Variables about roller: DiametorΦ350~Φ450mm Material42CrMo,60CrMo ... , for carbon steel, stainless steel, copper, aluminum, leather, paper, PVC, etc.Press out the pattern plump, sleek, three-dimensional sense of strong ...