... of porous materials, copperplate paper, offset paper etc.9) Function to prevent code repetition:Identify printed database automatically, in page ... complicated image, various 1D barcode, 2D barcode and variable data in wide size. Main customers are printing factories and ... Type1D: EAN128, Code25, Code39, Code93,Code128, GS1 Databar2D: PDF417, Data Matrix, Maxi Code, QR-code etc. VDPS is widely applied ...