... Eliminate hardening burr of casting, forging parts,etc. H Beam Shot Blasting Mahcine.Used for metal surface preparation .Eliminate ... condition.Convenient maintainance.Key specifications:Wokpiece processed : car chassis,H-beam, pipe, steel rod, profile, etc. Workpiece dimension: section ... up to 3m wide,12m longLCA4000 Shot Blasting Machine with Trolley for Cleaning wagon, truck body up to 20x3x3.5m ...