... stable operation while carving and cutting at high speed2) Beam is drawn out of high hardness alloy aluminum material and driven ... : Wood,paper,leather,cloth,organic glass,resin,acrylic,wollens,plastic,rubber,ceramic,tile,crystal,bowlder,bamboo,non-metal etc.2 ... 80w laser tube guarantee for 3months,120w laser tube guarantee for 6months,150w/180w laser tube guarantee for 9months. 5.After sales ...