Ukuhanjiswa kwesikulufa esigayishiwe kufanelekile ngezinto zokoma ezomile ezi-visus
1. The Isihambisi Sokuqina Esigayifikile sinesakhiwo esilula, usayizi omncane wesigaba sesigaba nokusebenza okuhle kokubekwa uphawu.
2.I-Screw Screw Tonveyor nayo ingasetshenziselwa ukudlulisela ngezinkomba ezimbili ethangini elifanayo lomshini.
3.I-Screw Screw Conveyor ephephile futhi elula ukusebenza, futhi izindleko zokukhiqiza ziphansi.
I-4. Ama-Screped Screw Tonveyors akhiwa ngenombolo encane yezingxenye nezinto, futhi isakhiwo silula, okulula ukukhiqiza, ukugcina nokuphatha.