I le avea ai o se kamupani gaosi mea faigaluega fa'afouina punaoa fa'afouina, ua saunia e Ruijie le tele o fofo - vavae'esega, su'esu'e, felauaiga, tu'imomomo, ma meafaigaluega fa'avasegaina - fa'atulagaina mo le toe fa'aaogaina o u'amea, fa'asusu i lalo lefulefu (IBA), fa'aaogaina otaota faufale, ma le fa'aaogaina o minerale e fa'aleleia atili ai lou toe fa'aaogaina.
Gravity Sorting Equipment o loʻo faʻaaogaina lautele i le gaosiga e faʻavasega ai apamemea, siliva, apa, tungsten, tantalum, niobium, titanium, zirconium, omea muamua ma chromium placers.
Le ala fa'aoga i Jig Machine e mafai ona avea ma vai, ma pe a faʻaaogaina le vai e pei o le faʻavasegaina o auala, e taʻua o le hydraulic jigging.Our Jig Concentrators ua faʻapipiʻiina i le tafe o le vai, lea e faʻaleleia ai le saʻo saʻo i le tele o talosaga.