If anyone interested in CO2 laser tubes with high quality, long life time, low cost. please contact me (email@example.com). Now we can offer 90W laser tubes which could be used in cuting or engraving. Some nice guys in this forum have used our laser tubes and seemed to be very statified.
Anyway, anyone interested, please contact me.
Have a nice day
How about you post some prices on here for the different tubes, shipped to the UK / USA with insurance and at least a 3 month guarantee.