LB350B shot blasting machine and GVW40FC vacuum compose to a high efficiency system, they are using in the BEIJING and SHANGHAI high speed railway project now. they can also be using for the bridge project and construction.

Shot blasting is a cost-effective and environmentlly friendly method for preparing concrete and steel surfaces. This labor and time-saving process strips, cleans and profiles simultaneously. It leaves the surface immediately ready for application of coatings or overlays-eliminating drying time and costly disposal procedures associated with other preparation methods. Shot blasting is the preferred method of surface preparation, recommended by most coating manufacturers. It produces excellent bonding characteristics that reduce coating failure and maximum floor life.