A laser barcode marking system allows efficient tracking and precise inventory control as barcodes are etched into items. This system employs the barcode laser engraving method which marks the items in such a way that the engravings can be read with ease. Metals, plastics, and even paper can be engraved. The engraving of metal is a non-contact laser engraving technique which can endure corrosion, wear and tear, exposure, and remains readable for an extended amount of time. These machines are able to engrave numerous barcodes such as QR barcodes, UPC code barres, and Code 39 barcodes. These systems are used for inventory control by retail and logistics companies. Speed and precision are the most vital features of barcode laser marking systems, some models achieving high speed marking to meet production requirements. These systems integrate add-ons for the automatic feeding of materials, vision systems for parts alignment, and marking devices for exact barcode marking.