... laser engraving machine has compact structure, beautiful appearance, it is suitable for craft gift, advertisement decoration, toys, electronic appliances, model, paper ... wood, coconut shell, paper, organic glass, double color boards, acrylic, marble, granite, jade, crystal and many other nonmetal materials . This kind of machine ... *1.3feet)Laser power40WLaser type:Co2 glass laser tubeDimension:900mm* ...