... structure.Processing: Chroming, Ceramic, Hard Chrome plating (Dupont formula), chrommantel compact, adhesion strong.Mirror, 3M grinding, Ra0 ... 6000mmProduct PictureEmbossing Roller1. 3D, laser engraving,special engraving.2. Emboss with paper roller or rubber rollerMirror Roller1 ... sloping line and others.Heating RollerCooling Roller1. HRC55~58.2. Inner structure.3. Precision: temperature difference <= 1 ...