Scope of application: All kinds of Arts and crafts, plastics, hardware, furniture, ornaments surface polishing, sandblasting to remove scratches improve roughness, improve adhesion, clean the surface; casting parts, stamping parts, heat treatment parts to scale, rust, parts renovation; polishing and matte. all metal products, glass, plastic crafts, jewelry, glasses, watches, can also be used for spraying, electroplating pre-treatment In order to improve the adhesion of coating (plating) surface and all surface treatment Use sand material: BAGUAN Abrasives perennial supply: brown corundum sand, glass sand, silicon carbide glass, walnut sand, resin sand, emery, alumina sand, steel sand, steel balls, plastic particles (nylon sand), ceramic beads, etc.