1)long use life, stable working, 2) chain scraper conveyor 3)big transport capacity, 4)low rate of material broken We have two types of scraper conveyors:MS scraper conveyor and FU scraper conveyor. MS scraper conveyorSummary:Conveyor principle and features:Buried scraper conveyer is a rectangular cross section in a closed shell, by means of a moving end of the scraper chain conveyor dust, small ...