SWS5251GLQ Asphalt Distributor is used for spraying asphalt on the prime coat, the water-proof layer and tack coat in high-graded road construction and maintenance. It also can be used for bituminous pavement with the chip seal road construction techniques. It can spray rubber asphalt, hot asphalt, emulsified asphalt, modified asphalt, ect. It is mainly composed of Truck Chassis, Asphalt Tank, Asphalt Pumping and Spraying System, Heating System, Hydraulic Circuit, Pneumatic Circuit, Auto control System and Operation Panel.