Doan Asphalt And Concrete Road Crack Sealing Machine Mainly used for sealing irregular cracks of asphalt pavement,concrete pavement, bridge expansion joints, sewer, gas pipe buried and paving road links waterproof processing

GD5X-120, GD5X-200, and GD5X-350 crack sealing equipment, it can walk 10-15 meters per minute. If work for 8 hours a day, it can seal road for 5-7 kilometers. And for GD5X-400J asphalt crack filler machine, it can drive 20 meters per minute, and 7-8 kilometers in 8 hours.

Technical Features of Our Crack Sealing Machine

1. Security and humanized design

2. Temperature control box

3. Irrigation gun

4. Heat conduction oil system

5. Special geometry structure of the combustion chamber

6. Discharge hose

7. The lowest charge height

8. Electric agitator

9. Moving Way—Trailer type and Electric walking