Through Conveyor Shot Blasting Machine is designed for the blast cleaning of welding machines. The ERW Pipes, welded ribs, head and base plates should be removed from any rust and scales. All areas must be cleaned including the welding seams. The first blast zone is the blast wheels placed on the roof, bottom and on the cabin walls underneath the bigger machines. The second one is positioned on a negative angle in relation to the path of its parts transport. With these blast pattern, the welding machines can be fully cleaned including their interior and exterior components and other reinforcements materials.