In the winter months, it seems like the same thing each week: freeze, thaw and repeat. As the temperature fluctuates outside, it is important to pay attention to the asphalt pavement to make sure the smooth surface on the pavement.
In the winter, very cold, low temperatures can cause asphalt to contract and crack, weakening the asphalt and reducing the life expectancy of the surface. Sealing the crack on the pavement in time is very important, which can save the cost of the road repairing, and prolong the life of the asphalt pavement. Crack sealing machine can be used for repair the crack and save the labor resources. Shanghai Doan Machinery Technology Co.,Ltd can provide you the high quality machine with best service, if you have any question about crack sealing, welcome to contact us now.