A matsayin injin sarrafa hatsi na duniya, an yi amfani da wannan na'ura mai mahimmanci a masana'antar sarrafa hatsi, masana'antar wutar lantarki, tashar jiragen ruwa da sauran lokuta don isar da granule, foda, dunƙule ko kayan jaka, kamar hatsi, gawayi, ma'adinai, da dai sauransu.