... Ra0.005, finish14, Precision: temperature difference≤±1°C, thermal deformation≤0.01mm, concentricity≤0.001mm, straightness≤0.001mm, ... 001mm.Application: used in plastic films/sheets/plates, textiles, paper, leather, leather, metal, cigarette case packing, wallpaper, ... PictureEmbossing Roller1. 3D, laser engraving,special engraving.2. Emboss with paper roller or rubber rollerMirror Roller1. Ra0.01, ...