Trailed Type 350L Asphalt Crack Filling Machine

Crack sealing machine is a road maintenance machine for repairing the pavement cracks, which is used for heating and pouring the sealant evenly into the treated cracks to achieve the waterproof purpose. It’s composed of chassis, power, driving motors, control system, heating system and pumping system. It’s used with router, vacuum cleaner or hot air lance. It applies to the residential, municipal, highway, freeway, airport and other pavement.