... optical industry,spring,PCB,electric kettle,medical microelectronics,hardware,knife,measuring and other industries.The advanges of laser cutting machine:1. High ... .4.Cost-effective:prices of similar properties only CO2 laser cutting machine,1/3,and equivalent efficacy of CNC punch press ... $.6.The follow-up maintenance costs low:only CO2 laser cutting machine similar to 1/10~1/15,and equivalent efficacy ...