1,High precision and good quality 2,Pass ISO and CEO certifacation 3,Best part ... .3, above DK7750 machine can configuration±20°,±30°big rock taper machine4,all above kinds of machine can ... match SPTI-III system5,high precision process, and large power High efficiency cutting Max cutting efficiency≥100mm2/min6,mute ... , ISO &IQNET High Accuracy , Good Surface Roughness 2012 New WEDM wire-cutting machine