Mu bucukuzi bw'amabuye y'agaciro, gukoresha imipira yo gusya 140mm bigenewe cyane cyane ku ruganda rwa Semi-Autogenous Grinding (SAG), bigira uruhare runini mu rwego rwo gusya cyane rukoreshwa muri izo nsyo.Gukoresha imipira yo gusya 140mm mu ruganda rwa SAG ni ingenzi, kubera ko izo nsyo zishingiye ku guhuza amabuye y’amabuye n’ibyuma kugira ngo zisya neza uduce twinshi tw’amabuye mo uduce duto, dushobora gucungwa neza.Muri ubu buryo, imipira y'ibyuma ya 140mm, yakozwe neza na Goldpro, igira uruhare runini mubikorwa no gutsinda mubikorwa byo gusya.
Umusaruro wa Goldpro wo gukora imipira yo gusya 140mm watumye abantu benshi bamenyekana kandi bamenyekana mu masosiyete akomeye acukura amabuye y'agaciro kubera imikorere yabo ihamye kandi y'intangarugero.Iyi mipira yo gusya ikozwe muburyo bwitondewe hakoreshejwe uburyo bwo murwego rwo hejuru rwo gukora, byemeza ituze no kwizerwa mubikorwa byabo.Ubwiza bwabo buhebuje kandi butajegajega mu mikorere byagize icyizere no kwemerwa n’amasosiyete menshi akomeye acukura amabuye y'agaciro, bishimangira izina ryabo nk'itangazamakuru ryizewe kandi rikora neza cyane mu ruganda rwa SAG.
Imikoreshereze yihariye ya 140mm yo gusya imipira munganda za SAG irashimangira uruhare rwabo mugutezimbere amabuye.Iyi mipira yakozwe mubyuma bifasha muburyo bwo gusenya neza amabuye y'agaciro, byorohereza umusaruro wibikoresho byiza bikwiranye nicyiciro cyo gutunganya.Ihinduka ryabo nibikorwa byizewe, ibiranga Goldpro izwi cyane, bigira uruhare runini mugushikira ingano nini kandi bigatunganywa neza kandi neza mumashanyarazi ya SAG.
Umusaruro wa Goldpro w’umupira wo gusya 140mm uhagaze nkikimenyetso cyuko biyemeje kuba indashyikirwa no kwizerwa mu bucukuzi bw'amabuye y'agaciro.Iyi mipira yo gusya, izwiho imikorere ihamye kandi isumba iyindi, yemerewe cyane n’amasosiyete akomeye acukura amabuye y'agaciro, byerekana uruhare rukomeye mu kunoza uburyo bwo gusya amabuye mu ruganda rwa SAG.