U-U-type screw conveyor luhlobo lwe-screw conveyor, kwaye imveliso yenziwe ngokuhambelana nomgangatho we-DIN15261-1986, kwaye uyilo luhambelana ne-JB/T7679-2008 "i-spiral conveyor" umgangatho wobugcisa.I-U-type screw conveyor isetyenziswa ngokubanzi ekutyeni, kwikhemikhali, kwizinto zokwakha, i-metallurgy, imigodi, amandla kunye namanye amasebe, ngokukodwa ukuhanjiswa kwamasuntswana amancinci, umgubo, amaqhekeza amancinci.Ayifanelekanga ukuthutha imathiriyeli ewohlokayo ngokulula, enokuncamathela okukhulu, kwaye inomthamo ophezulu wokufuma.