Ibyiza bidasanzwe byimashini icupa:
Akarango k'umutwe:
1. Ukoresheje isahani ya aluminiyumu 20mm, gusya neza.
2. Ubuso bwa aluminium alloy anode itunganijwe, gush arenaceous tekinoroji, menya gukomera kandi byiza.
3. Ibyokurya byose byo kugaburira umurongo ukoreshe inzira iremereye, kugirango umenye neza ko umurongo wose uyobora ufite urwego ruhagaritse, menya neza ko kugaburira ibirango bihamye.
4. Umutwe wa mama wambere wemeza ikigo cya CNC cyateye imbere cyane, kugirango urebe neza ko buri bunini busobanutse.