Laser printer is a perfect combination of high-speed laser marking equipment and full-automatic feeding system, with flexible matching, which can quickly connect and promote the benign interaction and improvement between production processes; optional CO2 laser, optional fiber laser, UV laser, etc., to meet the marking need of customers for different materials. Enterprises with conditions can establish " traceability system " of their own products, so as to strengthen the production management of enterprises to better meet the needs of the market