Scienode Reci W4 & T4 Co2 Glass Laser Tube 1400mm 80W 65W Glass Laser Lamp for CO2 Laser Engraving Cutting Machine
https://www.vogueparade.com/shopping/EN/4338/6/1005003409512384/scienode-reci-w4-and-t4-co2-glass-laser-tube-1400mm-80w-65w-glass-laser-lamp-for-co2-laser-engraving-cutting-machine//