Imported dynamical system;

   Heating by propane, high thermal efficiency, low fuel cost, high heating speed;

   Transfer oil indirect heating sealant can effectively avoid scorching asphalt;

   Hydraulic driven stirring device prevent scorch sealant;

   Import-trailer chassis with high inertia brake and hand brake, the max speed 80 km/h;

   Standard equipped by an electric heating hose;

   Imported hydraulic pressure components, high reliability;

sealing machine RVK180i