Asphalt distributor is a kind of black road construction machinery, which is the main equipment of highway, city road, airport and port wharf construction.Asphalt distributor can be used to transport and spray liquid asphalt (including hot asphalt, emulsified asphalt and residual oil) when the asphalt pavement is constructed or maintained by asphalt penetration method and asphalt pavement surface treatment method.In addition, it can also supply asphalt binder to the local loose soil, use for build asphalt stabilized pavement or pavement base.When constructing the penetration layer, waterproof layer and bonding layer at the bottom of the asphalt pavement of thehighway,it can spray high viscosity modified asphalt, heavy traffic asphalt, modified emulsified asphalt, emulsified asphalt, etc.Also can be used for road maintenance, asphalt cover and spray, as well as use for implementation of layered paving technology to county, township - highway construction.