Ana iya yin rotors na dunƙulewa don isar da duk kayan ko na ruwa, granulates, ko foda, daga tokar gardawa zuwa kayan nama.BOOTEC yana samar da kowane nau'in rotors na dunƙule a cikin duk matakan ƙarfe.

Bootec screw rotors ana kera su gaba ɗaya ga ƙayyadaddun abokin ciniki.Mafi ƙarancin diamita na rotor da aka samar zuwa yau shine Ø35 mm kuma mafi girman Ø4000 mm.

Bootec ya ƙware a cikin kayan aikin masana'antu mafi inganci, gami da samar da augers na dunƙule don kowane nau'in amfani na ƙarshe.Auger ko screw auger shine jigon matakai daban-daban waɗanda suka haɗa da isar da kayan aiki.Ko dai a matsayin wani ɓangare na tsarin samarwa ko kuma a wasu yanayi inda dole ne a isar da matsakaici daga wannan wuri zuwa wani.Bugu da ƙari kuma, screw auger yana ba da damar aiwatar da jerin matakai, don haka, ban da motsa kayan aiki, ana iya sarrafa shi.Screw rotors suna iya motsi da sarrafa matsakaici.Don ba da misali, mafita na Bootec sun haɗa da augers daban-daban don hakar ma'adinai, masu gwanjo don ƙulluwa, masu zazzagewa, da masu yin gauraya, bi da bi.Daban-daban augers don ayyuka daban-daban za su haɓaka ingantacciyar kulawa da daidaituwar hanyoyin samarwa a cikin kayan aiki ta hanyar jigilar jigilar kaya.