mirror roller Using the original finishing and polishing facilities from US 3M ... Ra0.01μmm (Grade XIV), being the highest grade mirror roller processing equipment in China2. Capable of processing on the mirror ... φ1,250 x 8,0004. Widely used for the surface embossing in the fields of leather, leatheroid, plastic, sheet, paper, non ... , and the heating deformation will not exceed 0.01mm mirror roller