Gold Sail,we are the professional  manufacturer of CO2 laser tube , lens/ mirror and power supply.
we can offer 40W-150W laser tube and power supply.
what is more,we are the most bigger manufacturer of laser Focus lens and reflect mirror.
(Note:pls reply to andy(At)goldsail.net  

         Co2 laser tube Normal Specification:

Specification(mm)   Power(W)    Warranty(Month)  
    1600*60      80w            4 
    1600*80     100w            4
    1250*60      60w            4
      700*50      40w            4
     1200*80      80w            10
     1400*80    100w           10
     1600*80    130w           10
     1800*80    150w           10