Gwema ukuhlanekezela okungalungile komnikezeli ngenqubo yokuqinisekisa yomkhiqizi we-CNC esekelwe ebufakazini. Funda indlela yokuqinisekisa ubunikazi obusemthethweni, indima yefekthri, indawo yokukhiqiza, ukubolekwa kwenkontileka encane, izilawuli zekhwalithi, izitifiketi, amasampula, imininingwane yasebhange nama-oda okuhlola ngaphambi kokukala ukuthengwa kwempahla.