Don't buy the EZ cut system from Amada...maintenance costs are over $5000 to replace the nitrogen filter...we have sold the Praxair nitrogen generator system and based on the cost where you are for the unit, maintenance is only $500 per year.
One of our customers did a cost comparison and it showed that using the generator versus bottles on 2 Amadas (1500 & 2000 watt) that in under 2 years they would have paied for the unit and be saving money.
www.AdvancedLaserServices.com
1-866 99 LAZER (52937)