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Cloudray CO2 Laser Tube 40W 45W Length 720mm Dia.50mm Glass Tube with Metal Head for 35-45W CO2 Laser Engraver Engraving Cutting Machine : Amazon.ca: Home
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Amazon.com: TEN-HIGH 40W CO2 Laser Tube 700mm D50mm, Wires Preconnected with Coating, for Laser Cutter Laser Engraving Cutting Machine
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