CNC machining, kana kuti Computer Numerical Control machining, yakachinja chikamu chokugadzira, zvikurukuru mukugadzirwa kwezvishandiso zvakarurama. Uyu ruzivo rwokugadzira zvinhu zvinoshandisa purogiramu dzemakombiyuta kuti dzidzore michina, zvichiwedzera kururama nokubudirira mukugadzira zvinhu zvine chokuita. Sezvo maindasitiri anoda kushivirira kwakasimba zvikuru uye kururamisa kwakakwirira zvikuru, michina yeCNC yazova muitiro unokosha waman