1. Basi 3 sitepe liwiro kusintha
2. Kusintha kosinthika kwachangu kwa spindle.
3. Pamwamba mu kuuma ndi kulondola
Manjawa ndi owumitsidwa komanso okhazikika bwino · Kusintha kosinthika kosinthika kwa liwiro la spindle.Dongosololi ndi lokhazikika komanso lolondola.Makinawa amatha kuyenda bwino ndi phokoso lochepa.Kupanga kwa kuphatikiza kwa electromechanical, kugwira ntchito kosavuta ndi kukonza.
Itha kutembenuza taper pamwamba, cylindrical surface, arc surface, dzenje lamkati, mipata, ulusi, etc., ndipo imagwiritsidwa ntchito makamaka popanga magawo ambiri a disc ndi shaft lalifupi m'mizere yagalimoto ndi njinga yamoto.
