Zijin Group, i le avea ai o se kamupani lisi i luga o le 500 pito i luga o Saina, na faʻamauina o le "sili ona tele auro auro a Saina" e le China Gold Association. Ose vaega eli e taula'i i le su'esu'eina ma le atina'eina o auro ma mea tau minerale fa'avae. I le 2018, sa matou sainia se maliega felagolagomaʻi visa ma la matou kamupani e faʻapipiʻi se seti o mea faʻapipiʻi paʻu faʻamaʻi uʻamea ma masini eletise faʻaauau pea.
E tusa ai ma manaoga o oloa ma manaoga faʻapitoa a Zijin Mining, na vave tali atu le matou kamupani. E ala i le malamalama i le siosiomaga faʻapipiʻi i luga o le saite a le tagata faʻatau, e faʻapipiʻi e meafaigaluega masini le fuafuaga mamanu ma vave faʻatino. E ala i fesoʻotaʻiga faifaipea ma faʻapipiʻi faʻatasi ma inisinia i luga o le saite, matou te manumalo faʻatasi ai faʻafitauli.
O le masini fa'aauau pea le fa'aogaina o masini e fa'aauau pea ona lafoa'i le oloa fa'atasi ai ma le okesene i lalo ole 10 ppmm i lalo ole tulaga maualuga ole vacuum; o le u'amea atomizing ma pulverizing meafaigaluega oloa o loʻo i ai le lautele o vaega o le sili atu i le 200 mesh ma le maua o le sili atu i le 90%.
Ia Iuni. 2018, na matou tuʻuina atu se 5kg platinum-rhodium alloy maualuga masini smelting masini ma 100kg vai atomization pulverizing meafaigaluega i le vaega sili ona faamama uamea taua i Saina, igoa Zijin Group.
Ia Aokuso. 2019, matou tuʻuina atu le 100kg maualuga gaogao faʻaauau masini tuʻuina ma se 100kg vai atomization meafaigaluega i Zijin Group. Mulimuli ane, matou fa'aauau ona tu'uina atu ia i latou ituaiga alalaupapa fa'atosina atoa masini fa'ameamea ma masini fa'ameamea. Ua avea i matou ma kamupani fa'apitoa mo lenei vaega.
Taimi meli: Iul-04-2022
