... motor drive system bring you high cutting precision.400W CO2 RF metal laser tube produces good laser beam,stable power ... type: CO2 RF metal laser tube(5) Laser power : 100W, 150W, 200W, 400W, 600W(6) Cutting (no-load) speed: 0- ... compressor, constant temperature water chiller. CNC Laser Cutting Machine Detailed Pictures:CNC Laser Cutting Machine Applicable Materials: Metal,SS,Brass,Aluminum,Iron, ...