Hi everyone,
I would like to ask for help about those two RF Co2 laser tube manufactures. Is anyone has some experiance or information ?
Thank you in advance,
Nick
http://m.davilaser.com/sale-9593255-hot-sale-30w-co2-laser-tube-for-cutting-marking-engraving-machine.html
http://www.sino-galvo.com/ypros-show-123-502.aspx