Duhitamo ubuziranenge bwa 42CrMo na 40CrNiMo ibyuma byuma byuma, dukoresha ibikoresho byikora bya CNC byikora kugirango tumenye neza ibicuruzwa nibisabwa, duhitemo ibicuruzwa biva mu mahanga bitumizwa mu mahanga hamwe n’ikoranabuhanga ridasanzwe ryo gutunganya ubushyuhe, kandi tunoze cyane ubuzima bwa serivisi no gutuza kwa chisels.