GJ-M YAG50 Laser Marking Machine adopts the high-speed vibration-lens, Q Switch And laser bar technoligies introduced from America,which are caoable of marking speed fast and scan accurately. In addition to aouto cooling water circulation system that in used for meeting the requirement of steedy continuous services for long duration. Low machining cost, it dispense with printing link etc. Amity linterface and easy to operate.