2017-08-16 Co2 laser machine can be divided into co2 laser engraving machine and co2 laser cutting machine, which includes the laser power of 40w, 60w, 80w, 100w, 130w, 150w, 260w. In addition, the bigger the laser power is, the bigger the focus spot will be. Therefore, for the BMP processing, if users want to get a good effect when it comes to the wood, marble, glass, acrylic etc, the 80w or the laser power below 80w should be chosen. For the big laser power like 100w, 130w, 150w, 260w, they are mainly used for cutting work.