... 3.300*200 engraving size 4.40W laser tube rubber stamp making machine by CO2 laser This series machine is applicable ... microporous foam etc. Applicable industries:Rubber stamp making, rubber chop, rubber seal making, rubber date chop, company/enterprise stamp making etc. Technical Parameter: Model TypeSM ... , 400mm*400mmDifferent laser power:40W/50W/60W.Samples: rubber stamp making machine by CO2 laser