Call :86-021-58211911

News

To be customer-centric, to create the greatest value is all along objective of Shanghai DOAN machinery technology Co.,Ltd. Provide you with the whole services without any worry from pre-sale to after-sale service.

How to Crack Seal Right

How to Crack Seal Right
Crack sealing machine can be used for crack sealing after there are crack on the pavement. Cracks always come in all shapes and sizes. Sealing them in a timely manner is one of the most effective ways to maintain the quality of your pavement.
 
By crack sealing your pavement when cracks first appear, you keep the water and non-compressible materials out of the cracks. These non-compressible objects will not compress as the crack contracts in warm weather. The pavement actually expands, making the crack width smaller, cracking and breaking the asphalt along the edge of the joint. By keeping water out, this will eliminate sub-base erosion, reduce freeze-thaw damage and improve ride quality of the pavement to extend its service life.
 
However, what will cause cracks, it depends on a variety of factors, including but not limited to, the amount of temperature change and the spacing of the cracks.The experts advice that understand all kinds of cracks move is imperative when designing your crack treatment. As a specialized Crack Sealing Machine manufacturer and supplier in China, Shanghai Doan Machinery Technology Co.,Ltd. can provide you professional advice and optimal case for you with good service, if you have any question, feel free to contact with us. We will respond to you as soon as receive your inquiry.

leave your order

Submit demands online