... .5*1.5mm 3.water cooling JK-6040 CO2 laser cutting machine :Apply industry: professional for handicrafts, bamboo products, advertising decoration, clothing ... materials:fabric, leather, rubber, bamboo, crystal, plexiglass, ceramic tiles, marble, veneer film, cardboard, jade, plastic, ox horn, wood, rubber and so ... to know the operating and maintaining. JK-6040 CO2 laser cutting machine