Monga katswiri wodziwika bwino pa ma dies ndi ma roller shells olondola komanso olimba, timapereka mayankho a ma pellet mill athu ndi opanga ena. Kapangidwe ka mabowo ofanana mu ma dies athu kamapereka kuchuluka kwa ntchito zomwe zimagwira ntchito komanso nthawi yayitali yogwirira ntchito.