Isicelo:Umshini wokugaya ibhola uwuhlobo lwemishini esetshenziselwa ukugaya ama-ore nezinye izinto ezinobunzima obuhlukahlukene. Isetshenziswa kabanzi ekucutshungulweni kwensimbi okungeyona i-ferrous ne-ferrous, amakhemikhali, izinto zokwakha kanye nezinye izimboni njengemishini eyinhloko ekusebenzeni kokugaya.