Asphalt sprinkler also called asphalt distributor, is refers to a tank-type special vehicle equipped with insulation containers, asphalt pumps, heaters and spraying systems for spraying asphalt; It’s construction machinery, which can be widely used in roads, urban roads, airports, port terminals and reservoirs and other road construction, large-capacity asphalt sprinklers can also be used as asphalt delivery vehicles, mainly used for asphalt into the surface of the law treatment, permeable layer, viscous layer, mixture in-place mixing, Asphalt stable soil and other construction and maintenance projects.