Ma aluminiyamu omwe amagwiritsidwa ntchito kwambiri pamakampani opanga mafoni am'manja amakhala makamaka 5, 6 mndandanda, ndi 7 mndandanda. Magulu awa a aluminiyamu aloyi ali ndi kukana kwa okosijeni kwabwino kwambiri, kukana dzimbiri, komanso kukana kuvala, kotero kugwiritsa ntchito kwawo pama foni am'manja kumatha kuthandizira kupititsa patsogolo moyo wautumiki komanso mawonekedwe amafoni am'manja.

Tiyeni tikambirane mwatsatanetsatane za mayina amtunduwu

5052 \ 5083: Mitundu iwiriyi imagwiritsidwa ntchito popanga zovundikira kumbuyo, mabatani, ndi zida zina zama foni am'manja chifukwa cha kukana kwawo kwa dzimbiri.

6061 \ 6063, chifukwa cha mphamvu zawo zabwino kwambiri, kulimba, ndi kutayika kwa kutentha, amapangidwa kukhala zigawo monga thupi la foni ndi casing kupyolera mu kufa, extrusion, ndi njira zina zopangira.

7075: Chifukwa mtundu uwu uli ndi mphamvu zambiri komanso kuuma, nthawi zambiri umagwiritsidwa ntchito popanga zodzitchinjiriza, mafelemu, ndi zida zina zama foni am'manja.