Laser engraving, which is a subset of laser marking, is the practice of using lasers to engrave an object. Laser marking, on the other hand, is a broader category of methods to leave marks on an object, which also includes color change due to chemical/mol
According to the specific content of the application, the applicant should choose different types of application.The application must be machine-printed or printed, and an application for change should be completed for each piece of trade mark.