... hour (4 US dollars only), just 1/6 for CO2 laser cutting machine;4.Features: processing any ... the inputed garph,without artificial programming;6.Easy for maintenance: it is very convenient to change the ... effect on air draft and dust delete.8.Personal design for loading and laying off the material,saveing ... cut any shape within the size 3000mm*1500mm for any metal,like mild steel,stainless steel,alloy ...