Goodwill ofo atu u'amea masani a Europa ma Amerika, fa'apea fo'i la'au fa'afetaui ma masini loka e leai ni ki. O loʻo gaosia i tulaga maualuga e faʻamautinoa ai le fetaui lelei i pulleys ma tuʻuina atu le mana faʻalagolago. E le gata i lea, ua ofoina atu e le Uigalelei ia pulleys masani e aofia ai uʻamea, uamea, pulleys faʻailoga ma pulleys idler. O loʻo i ai a matou agavaʻa faʻapitoa faʻaleaganuʻu e faʻapipiʻiina ai fofo pulley e faʻavae i luga o manaʻoga faʻapitoa ma siosiomaga faʻaoga. Ina ia faʻamalieina manaʻoga eseese o tagata faʻatau, faʻaopoopo i le vali electrophoretic, phosphating, ma le paʻu paʻu, Goodwill e maua ai foʻi togafitiga faʻapitoa e pei o le valiina, galvanizing, ma le chrome plating. O nei togafitiga i luga e mafai ona tu'uina atu ai le fa'alumaina fa'aopoopo ma fa'alelei i le pulley.
Mea masani: uʻamea lafo, uʻamea ductile, C45, SPHC
Electrophoric valivali, phosphating, paʻu paʻu, faʻapipiʻi zinc