Fa'aaogaina mo Alamanuia Vailaau, Fesoasoani Fa'alanu

Tekinolosi
Thefa'asologa o kaponi fa'agaoioi is gaosia ma fa'amamaina i laupapa lelei filifilia e avea ma mea mata i lalo o le vevela maualuga carbonization ma fa'agaoioia e ala vaila'au.

Uiga
E maualuga mafai ona fa'afefe ma maualugamama, silisilima'a'a, uiga mautu, fa'amama vave ma le fa'aaogaina tumau.

Fa'atatauga
Fa'aaogaina mo vaila'au fa'ameamea, Electroplating, Alamanuia vali, Fine alamanuia kemikolo, puipuiga o le siosiomaga ma isi.
Efaʻapitoa mo pisinisi petrochemical, e pei o le faʻamamaina o penisini, solvent, lubricating oil, mineral wax,fa'aletinoammonia pusaaisa, mea manogi ma isi. Alamanuia tau vailaau e pei ole phosphoric acid, hydrochloric acid,Boric acid, alum, carbonate, hydrogen peroxide togafitiga,Alamanuia vaila'au fa'amamaina, Vailaau vaeluaga ma alamanuia electroplating i le faamamaina, aveeseaeleeleama le fa'amama.