Ndizodziwika bwino kuti zovuta zazikulu pakuchotsa golide kuchokera ku dongo la laterite ndi matope ambiri, golide wotsekedwa mudongo, tinthu tating'ono ta golide wabwino kwambiri, komanso chizolowezi champhamvu chamatope. Monga katswiri wopanga migodi ya golide ndi zida zopezera phindu, Qingzhou Jinqi Mining Machinery Co., Ltd. imapereka zida zoyenera kukonza dongo ladongo la laterite, ndipo imapereka mayankho omveka kwa makasitomala omwe akukumana ndi zovuta pakubweza golide ku miyala yotereyi.
Kuchotsa golide kuchokera ku miyala ya laterite kumafuna kutsukidwa kwamphamvu ndi kuchotsa matope poyamba, kutsatiridwa ndi kubwezeretsa bwino kwa tinthu tating'ono ta golide, ndi kuyeretsedwa komaliza. Zida zotsatirazi zochokera ku Jinqi Mining Machinery ndizovomerezeka.
Ntchito: Amapezanso bwino tinthu tating'ono tagolide ta 0.02-0.1 mm.
Ubwino: Jinqi ali ndi ma patent a ma centrifugal concentrators, okhala ndi chiwopsezo chapamwamba kwambiri (mpaka nthawi 1,000-5,000) komanso kubweza golide wopitilira 90%, kupangitsa kuti ikhale yabwino kuchira golide wabwino.
Ntchito: Amapanga ma pulsations kudzera pa hydraulic actuation kuti apititse patsogolo kusanja kwa tinthu, kubwezeretsanso golide wabwino ndi mchenga wolemera.
Ntchito: Amagwiritsidwa ntchito kuyeretsa ndi kuyika ma concentrators kuchokera ku centrifugal concentrators, kuyeretsa golide ndi kuchepetsa zonyansa.