... plate directly byprofesstional software.3. Save costa. The machine has a fast and precise hollow engraving on engraving ... accommodation is about RMB10000 moreor less every year, one machine can save 2-3 workers at least and save ... is 5-6times than handworked engraving. Applicable mateiralLeather, newsprint, film, insulation paper, self-adhensive stickers, thermaltranserpaper, reflective paper, etc ...