Fiber Laser marking machine 20W It adopted the new generation marking system that it is top technology among the laser marking industry which developed by our engineer, it use fiber laser to output laser to marking function After high speed scanning oscillating mirror system. It has higher photoelectric transfer Efficiency. Strong stability, and long construction working hours, clear, complete and handsome marks, This machine adopts air cooling way and the whole machine is mall, the output Beam is qualified, high reliability.