Rotary Drum Granulator(yomwe imadziwikanso kuti ma balling ng'oma, rotary pelletizer kapena rotary granulators) ndi zida zodziwika bwino zomwe zimatha kukonza zida zosiyanasiyana.Zipangizozi zimagwiritsidwa ntchito popanga feteleza wambiri wokhala ndi kuzizira, kutentha, ndende komanso kutsika kochepa.Makinawa ali ndi zabwino zamphamvu zopanga mpira, mawonekedwe abwino, kukana dzimbiri, kugwiritsa ntchito mphamvu zochepa komanso moyo wautali wautumiki.Mphamvu yaying'ono, palibe kutulutsa zinyalala zitatu, ntchito yokhazikika, kukonza bwino, masanjidwe oyenera, ukadaulo wapamwamba, ndalama zotsika mtengo. Rotary Drum Compound Fertilizer Granulatorsamagwiritsidwa ntchito pamene agglomeration - mankhwala anachita ndondomeko chofunika.