China factory Heavy Duty Conveyor Roller, Conveyor Idler, Conveyor Frame/Brackets, Conveyor Pulley for Bulk Material Transport with Great quality

Product Description  Product DescriptionThe drum is the main component that transmits power. It is divided into 3 types according to their load-carrying capacity: light, medium and heavy.Light: Bearing aperture 80-100mm, the shaft and hub are single-width plate welded...