QINGGONG's roller conveyor shot blasting machine is an industrial machine used for surface preparation and cleaning of various materials (such as h beam, steet plate, i beam, steel pipes, steel tube, steel structure and other workpieces), particularly metal components. It's a commonly used in industries such as automotive, aerospace, foundries, and metalworking to remove rust, scale, contaminants, and other surface imperfections from workpieces. Here's a video display how our roller conveyor shot blasting machine typically works