QH 9060 80W Single Head CO2 Laser Engraving Machine Description The QH 9060 is a fixed-configuration 80W single head CO2 laser engraving and cutting machine built on the 900×600mm platform. The machine is supplied as one defined specification — 900×600mm engraving area, 80W CO2 laser tube and single laser head — so performance and quotation stay consistent from the first sample to repeat orders. The 10.6µm CO2 wavelength is strongly absorbed by non-metallic materials,