mini laser stamp engraving on rubber widely use and cheap price size:300x200mm,stepper motor ... 40W laser power,stepper moto mini laser stamp engraving on rubber Appliable materials:is suit for the nonmetal material cutting ... , ring oxygen colophony, PVC, ceramic tile, marble, bowler and so on. Main parameters:Machine typeMT40UCarve area200×300 mmlaser tubeCO2 glass sealed ...