... & cutting machine with best price,good stability Co2 laser tube,ATM leading track,CE certificate, Technical Index:engraving & cutting ... /laserAlways, the speed should be controled in 10m/minute, the laser power should be in 35%3. Color plate:speed :8 ... always use small model,double-focusing mirrir, the speed can be controled in 0.5--1m/minute ,laser power :35%6. Acryl ...