Aluminiyam yomwe imagwiritsidwa ntchito kwambiri yogwiritsa ntchito mabizinesi opanga mafoni makamaka ndi mndandanda 5, 6 mndandanda, komanso 7. Magawo awa a aluminiyam olosera ali ndi zolimbana ndi oxidation, kutunkha kwamtundu, komanso kuvala mafoni a m'manja kumathandiza kuti mafoni am'manja azikhala ndi moyo wabwino.

Tiyeni tikambirane mwapadera mayina awa

5052 \ 5083: Mamitundu awiri awa amagwiritsidwa ntchito popanga mabatani, mabatani, ndi zina mwa mafoni chifukwa cha kukana kwawo kolimba.

6061 \ 6063, chifukwa champhamvu zawo zabwino kwambiri, kulimba mtima kwawo, kukhazikika, ndikupanga zigawo monga tempile ngati thupi ndikuyika kudzera mufa, komanso njira zina zosinthira.

7075: Chifukwa mtundu uwu uli ndi mphamvu kwambiri komanso kuuma, nthawi zambiri amagwiritsidwa ntchito kupanga milandu yoteteza, mafelemu, ndi zina za mafoni am'manja.