... of steel pipe, tube, sheet,plate etc.to gain bright surface. Sandblasting Machine ,Used to clean the surface of steel pipe, tube, sheet ... on the requirements of customer is available. Reference photo taken from our successful project.Our company have passed SGS Audit, and ... - 600V, 45 - 500HZ. Passed the test, it can ensure our machine working normally under specific power at the User side.Reference ...