6. Compressed air driving aggregate transfer emulsion coating system, no mechanical or moving parts to break or wear and is easily accessible for cleaning and servicing of the slide gate and sub-systems.
7. Wide applications: Pothole, alligator crack, rut, and broken road shoulder on asphalt and concrete roads.
8. Fast repair: With 70 kg/minute material discharging speed, it only takes 5 minutes to patch a one-square-meter pothole, and repair over 200 potholes of different sizes in a working day.
9. Good result: It has been proven that 97% of the patched potholes can serve over 5 years.
10. Low maintenance: No more than 5 minutes is required to maintain the equipment with 1 liter of diesel to flush the emulsified asphalt hose and spray nozzle.
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