... in sheet metal processing, aviation, spaceflight, electronics, electrical appliance, subway parts, automobile, machinery, precision components, ships, metallurgical equipments, elevator, ... which has reduced the consumable parts and maintenance time.4,The wavelength of fiber laser is 1060nm, 1/10 of ... Maintenance Cost: Only 1/12 of the similar CO2 laser cutting machine and 1/3 of the CNC Puncher with ...