... machine, Doctor Blade,Doctor Blade for rotogravure printing Size 30/40/50/60mm*0.15mm*0.13mm*0.075mm Doctor Blade for ... printing machine, Doctor Blade, Doctor Blade for rotogravure printing,ARRON Dcotor BladeUnique ... surface without polishing to achieve best ink scratching effect. ARRON doctor blade producing processes are strictly subject to SS-EN ISO ...