Sandblasting Machine used to clean the surface of steel pipe, tube, sheet,plate etc.to gain bright surface. CJ-GT-5 Gun Crawler Type Sand Blasting MachineCharacters:1. It adopts crawler to let piece work overturn, roll and blasting method.2. Gun bracket adopts swinging style to blast sand, which can make piece work more and more even. Gun bracket speed can be adjusted according to the practical ...