Umshini wokwakha imigqa yesitimela uwumshini osetshenziselwa ukukhiqiza imigqa yensimbi. Umshini usebenzisa uchungechunge lwama-roller ukwakha insimbi ibe yisimo somzila. Lawa ma-roller akha insimbi kancane kancane ize ivumelane nesimo somzila osifunayo. Imigqa yesitimela ekhiqizwa ngomshini isetshenziswa ezinhlotsheni ezahlukene zokusebenza, kufaka phakathi imizila yesitimela, kanye nokubiyela ucingo nezinye izinjongo zokwakha. Imishini yokwenza ama-roller ingenziwa ngokuzenzakalelayo kakhulu, okwenza isebenze kahle futhi ibe nezindleko eziphansi ekukhiqizweni ngobuningi.
Zivumelanise nezidingo ezishintshayo zemboni yezokuthutha ngobuchwepheshe bethu obuthuthukisiwe bokwakha ama-rail roll. Imishini yethu ikhiqiza izingxenye ezihambisana nezindinganiso eziqinile, kusukela kuma-rails kuya kuma-handrails, ngokunemba okuphezulu kanye nesivinini. Sebenzisa ubuchwepheshe bethu ekukhiqizeni ukuze usize ukuthuthukisa ukukhiqizwa kwesistimu yakho yesitimela.