... of text, logo, symbols ,images, graphics, bar code, two dimensional barcode, serial number automatically increasing, ... spraying materials, PVC PE PP PT ABS plastics, rubber, resin, ceramic and so on2. Laser Marking Machine’s Applicable Sector :Marking ... code with higher accuracy and clearance. The competitiveness in the market is stronger than the pressing or injecting marking. 5. Laser Marking Machine ...