Automatic In-Cab Controls Extendible Spraybar Heat Asphalt Pump Tapered and Radius Spraying Computer Rate Control In 1989, our factory began to manufacture asphalt distributors. Our rubber asphalt distributor is a new product to accommodate to new rubber asphalt spraying. Application The use of rubber asphalt distributor is applicable to spray rubber asphalt, modified asphalt, emulsified asphalt, ...