... ≤0.001mm.Application: used in plastic films/sheets/plates, textiles, paper, leather, leather, metal, cigarette case packing, wallpaper, aluminum foil, ... Roller1. 3D, laser engraving,special engraving.2. Emboss with paper roller or rubber rollerMirror Roller1. Ra0.01, accurancy is 0 ... 0~300LPI.2. Ceramic anilox roller is 0~1200LPI.3. Pattern is pyramid,comby,dot,mess dot,diamond,hexagon,sloping line ...