Fa'asinomaga uamea vaega tusi loloto
Faatasi ai ma le atinaʻeina o sosaiete, ua faʻalauteleina vaega faʻailoga i pisinisi eseese, ma o vaega faʻailoga e mafai ona vaʻaia i soo se mea i le olaga i aso faisoo. E tele ituaiga o fa'ailoga tusi, e fa'aaogaina i so'o se tulaga o le olaga, mauamea vaega tusi loloto o se tasi oi latou. Uameaata lolotofa'ailogao le faʻaaogaina lea o se masini faʻailoga e faʻaleagaina ai mea uʻamea faʻapipiʻi ipu i le cylindrical, rectangular, trapezoidal, spherical ma conical vaega e ala i le faʻaogaina o le tosoina o mama poʻo molds uʻamea. Afai e tu'ufa'atasia ma isi faiga fa'ailoga, e mafai fo'i ona gaosia vaega e sili atu ona lavelave ma sa'o. E masani lava, o le ductility o uʻamea o le a aafia tuusaʻo le lelei o le gaosiga ma le lelei o le loloto ata, o lea e masani ona faʻaaogaina paʻu uʻamea e fai ma mea mata mo le faailogaina. O le loloto tusi ataingvaegasfa'agasologa ose faiga fa'apena fa'apitoa ona e fa'asaoina alagaoa. O mea masani faʻamalosi e aofia ai alumini alumini, sila, zinc, kopa ma isi metala.-
Pepa u'amea gaosi uamea uamea leisa tipiina vaega avanoa
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fa'aleaganu'u u'amea tusi loloto vaega gaosi Mo vaega ta'avale
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Fa'asinomaga Maualuluga sa'o loloto ata tusi fa'ailoga alumini vaega fa'amea u'amea
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Fa'asinomaga Ufiufi Vaega Tusi Ata Loolalo Vaega
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Fa'ailoga fa'apitoa o lo'o fa'apipi'iina vaega leisa u'amea
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aganu'u carbon sila Vaega tusi loloto mo vaega ta'avale
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Fa'ailoga u'amea fa'apitoa fa'amaufa'ailoga tusi loloto fa'amaufa'ailoga fa'amau fa'amau