Product Description: Road surface shot blasting machine is through the mechanical method, the pills at a high speed and a certain angle to the work surface, so that the pill impact the surface of the road surface, so that the surface of the road rough and remove the effect of the residue, while dust The negative pressure will be the pill and the cleaning of impurities such as dust recovery after air cleaning, the integrity of the pellets will be automatically recycled, and impurities and dust will fall into the collection box.�  Concrete shot blasting machine Application Range: Application of concrete shot blasting machine:�  � 1.Concrete shot blasting machine is widely used in improving asphalt pavement roughness and friction coefficient, and improving the surface adhesion, ensuring the trafficsafety. 2.Steel bridge surface cleaning, anticorrosive coating pretreatmen 3. Tunnel maintenance 4. Preventive maintenance of airport runways 5. Municipal roads and pavement