... Mirror, 3M grinding, Ra0.005, finish14, Precision: temperature difference≤±1°C, thermal deformation≤0.01mm, concentricity≤0.001mm, straightness≤0 ... . HRC55~58.2. Inner structure.3. Precision: temperature difference <= 1°C, heating transform <= 0.02mm, concentric <= 0.005mm.Teflon ... Roller, Anilox Roller, Mirror Roller, Heating Roller, Cooling Roller, ink prooferetc.Max diameter is up to 750 mm, and max ...