... good wear risistance,long life HV>1000,no damage to paper Immuned to temperature,moisture “Mt.Fuji”Roller Features: 1. Wildly ... The azotized surface technology, no abrading to roller in long time working, long life.6. Step-down maintenance repairs charge,boost whole machine ... site, speed and accuracy, and realize input and output signal of working medium. Apply to: The x-y plotter,Cutting plotter, Ink ...