... laser engraving & cutting machine with best price,good stability Co2 laser tube,ATM leading track,CE certificate, Technical Index:engraving & cutting area: 1300 ... Color plate:speed :8--20m/minute4. Lighting engraving and cutting(1)cutting speed: always is 5m/minute , power :45%(2) ... cut , phone keypad membrane, card) it is always use small model,double-focusing mirrir, the speed can be controled in ...