... machinery,metal crafts,saw blades,electrical components,optical industry,spring,PCB,electric kettle,medical microelectronics,hardware,knife,measuring and other industries ... deformed. Kerf smooth,beautiful ,no post-order processing.4.Cost-effective:prices of similar properties only CO2 laser cutting machine ... of CNC punch press 2/5.5.The use of low cost:Only CO2 laser cutting machine similar to 1/5 to ...