Joalo ka moetsi oa lisebelisoa tse hloahloa tse ka nchafatsoang, Ruijie e fana ka tharollo e felletseng - karohano ea makenete, ho hlahloba, ho tsamaisa, ho pshatla, le lisebelisoa tsa ho hlopha matla a khoheli-tse etselitsoeng ho nchafatsa litšepe, molora o tlase oa ho chesoa (IBA) ho hlopha, tšebeliso ea litšila tsa kaho, le ts'ebeliso e ntle ea mehloli ea liminerale ho matlafatsa ts'ebetso ea hau.
Sesepa sa Trommel ke mochini o sebelisoang haholo ho hlopha theknoloji, o laolang ho hlopha lithōle ka boholo ba likaroloana, 'me o na le ho nepahala ho hoholo ha ho hlopha.
Mechini ea Trommel Screen e sebelisoa haholo ho matla a motlakase, merafo, metallurgy, thepa ea moaho, lik'hemik'hale le tse ling . liindasteri tsa tlhahiso.