Mipweya ya mafakitale imatchedwa "magazi" a mafakitale. Mipweya ya mafakitale nthawi zambiri ikufunika kwambiri, koma zofunikira zaukhondo sizokwera. Metallurgy, chitsulo ndi chitsulo mankhwala, mankhwala ndi mafakitale ena.
Kuwotcherera kotetezedwa ndi gasi kumagwiritsidwa ntchito kwambiri pamtundu wake wabwino wowotcherera, kuchita bwino kwambiri, komanso makina osavuta.
Mipweya yothandiza pakudula kwa laser nthawi zambiri imaphatikizapo mpweya, nayitrogeni, mpweya wothinikizidwa, ndi zina zambiri, zomwe zimagwiritsidwa ntchito kwambiri pophulitsa slag mumsoko wodula, womwe umakhudza mwachindunji kudula, kuthamanga ndi kudula makulidwe.