U-ituaiga sikuli conveyor o se ituaiga o sikuli conveyor, ma o le gaosiga e faia e tusa ai ma le tulaga DIN15261-1986, ma le mamanu e ogatasi ma JB / T7679-2008 "spiral conveyor" tulaga faapolofesa.U-ituaiga screw conveyor e masani ona faʻaaogaina i meaʻai, vailaʻau, mea faufale, metallurgy, mining, mana ma isi matagaluega, aemaise lava mo le faʻasalalauina o mea laiti, paʻu, fasi mea laiti.E le talafeagai le felauaiga o mea e faigofie ona pala, e sili atu le pipii, ma maualuga atu le susu.