Ubu abashushanya n'abashakashatsi benshi bahitamo aluminium na aluminiyumu yo gutunganya CNC n'ibice byo gusya CNC. Birumvikana. Ibi byuma byose bigamije kwerekana ko bitanga:
1. Uburyo bwiza cyane
2. Imbaraga nziza
3. Gukomera biroroshye kuruta ibyuma
4. Kwihanganira ubushyuhe
5. Kurwanya ruswa
6. Amashanyarazi
7. Uburemere buke
8. Igiciro gito
9. Muri rusange
Aluminium 6061:Inyungu zirimo igiciro gito, gihindagurika, kurwanya ruswa nziza, no kugaragara neza nyuma ya anodizing. Rebaurupapuro rwamakurukubindi bisobanuro.
Aluminium 7075:Inyungu zirimo imbaraga nyinshi, gukomera, uburemere buke, kurwanya ruswa, no kwihanganira ubushyuhe bwinshi. Rebaurupapuro rwamakuru kubindi bisobanuro.
Duhereye kumushinga woroheje, urashobora kubona umwanzuro, turi isosiyete yabigize umwuga, kandi dushobora gutekereza kubitekerezo byabakiriya, kugirango duhe abakiriya serivisi nziza.