Fiber laser marking machine is the use of laser beam in different kinds of material surface to play on a permanent mark.Play the effect of mark is through the evaporation of the surface material to reveal deep material, or light, by the result of the surface material chemical physical change and carved marks, or light energy to burn, by part of the material, show the etching patterns, text, bar code and other kinds of graphics refers to the so-called optical fiber laser marking machine marking machine is using a fiber laser, fiber laser has a small volume (without water-cooling device, the use of air cooling), good beam quality (die), is a maintenance free vibration characteristics mainly consists of laser, lens, marking card of three parts, the production of laser marking machine, fiber laser beam quality is good, the output center is 1064 nm, the whole life in 100000 hours, compared with other types of laser marking machine live longer, electro-optic conversion efficiency of 28% above, relative to other types of laser marking machine conversion efficiency of 2% 10% of the huge advantage, outstanding performance in energy conservation and environmental protection, etc.