... Adopt sealed CO2 laser tube,elong life span stable power and distinctive price ratio;5,Adopt DSP digital chip ... contralling board ,digital adjustment the laser power and speed,be compatible with CDoreIDraw, CAD directing-outputting,software ... modeWater coolingGross power≤2,000WMachine sizeL1720×W1310×H1050 mmWeight280 kg Samples DX-1290 Laser machine big power and high pricision