CNC machining kazhinji inotarisana nenyaya senge dimensional inaccuracy, kupfeka chishandiso, workpiece deformation, uye yakashata yemhando yepamusoro, zvakanyanya kukonzerwa nekupisa kuvakwa. Kushandisa chiller yeindasitiri kunobatsira kudzora tembiricha, kuderedza deformation yekupisa, kuwedzera hupenyu hwechishandiso, uye kugadzirisa machining nemazvo uye kupera kwepasi.