... .Marking pictures/letters Barcode Laser Marking Machine / Barcode Laser Marker Components1.Main: Control system, display, cooling system, table board ... laser marking,such as ceramics,synthetic material,rubber,leather,paper products, Vernier caliper.2. For regular leather goods ... , food, stationery, brand-name boards, product packaging, color paper, a variety of spray products, handicrafts.etc.3. For ...