Water Cooling 50w Laser Glass Tube For Co2 Usb Laser Engraving Cutter Machine.

span aria label 80W 100W 130W CO2 laser engraver cutting machine 1290 wmv by wen guixi 7 years ago 114 seconds 24 685 views 80W 100W 130W CO2 laser engraver cutting machine 1290 wmv span

Water cooling 50w laser glass tube for co2 usb laser engraving cutter machine this item can be shipped to united states. Adjustable resonator, good beam quality. The catalyst plated in the discharge tube coordinates unique electrode treatment technique to make discharge more stably.