The optical fiber laser marker is the third generation laser marker system developed by our company with the most advanced technology in the world. It uses optical fiber laser to output laser and realizes marking function through high speed scanning galvanometer system. The optical fiber laser marker features high electro optic conversion efficiency, air cooling, small size, high quality output beam, high reliability, long service life and energy saving. It can carve metal materials and certain nonmetal materials and is widely used in fields that have high requirement on depth, smoothness and fine, such as stainless steel mobile phone overlay, clock and watch, mould, IC, mobile phone keypad, etc. Bit map marking can carve beautiful pictures on the surfaces of metal and plastic, and the marking speed is 3-12 times of the speed of traditional first generation lamp pump marker and second generation semiconductor marker.