Roller conveyor blast machines are industrial equipment used for surface treatment and preparation. They consist of a series of rollers that transport workpieces through a blasting chamber. The workpieces are exposed to high-velocity abrasive media, such as steel shots or grits, which remove contaminants and create a clean and textured surface. These machines are widely used in various industries, including automotive, aerospace, and metal fabrication. They are available from suppliers and manufacturers who provide high-quality roller conveyor blast machines for efficient and reliable surface treatment processes.