A sandblasting machine is a common and efficient surface treatment equipment. It uses compressed air as power to propel abrasives—such as quartz sand, emery, steel grit, glass beads, or aluminum oxide—onto the surface of workpieces at a high speed.

Through the impact and friction of abrasives, it effectively removes rust, oxide scale, oil stains, old paint, burrs, and other contaminants from metal or non-metal surfaces. It can also improve the surface roughness, enhancing the adhesion of subsequent painting, electroplating, or coating.

This machine features high cleaning efficiency, stable performance, and adjustable working pressure. It is suitable for various materials including steel, iron, aluminum, stone, glass, and wood. With different types of abrasives, it can achieve cleaning, polishing, strengthening, and matting effects.