Model features: 1. Using the third Germany solid fiber laser, electro-optic conversion efficiency as high as 60%, excellent beam quality M2 < 1.4 2. The beam quality of excellence, creating a super fine marking effect 3. USES the original German SCANLAB scanning head. Marking fast, is the ordinary YAG and DP of the semiconductor laser marking machine more than 4 times, so as to save expensive artificial wages for you 4. The wind cooling, no supplies, five years free maintenance, low use cost. Save electricity saving energy, power 500 w. Compared with lamp pumped and semiconductor laser marking machine can save electricity 2-30000 yuan a year. 5. A modular design, convenient maintenance, small size. Save your valuable workshop space. 6. Mark green, permanent does not fade, in line with RoHS standard.