... German technology, which integrates the mechanical following optical path and laser optical path as an integral and independent part. We ... steel, carbon steel, , alloy steel, spring steel, nickel steel,iron,brass, copper sheet, silver,titanium,chromium, steel alloys,steel cutlery ... (20 in*20in) Cutting thickness 0.2-6mm Laser Route Fixed Laser Route, Work Piece Moving by Cross Slide Working Table ...