(1) steel structure, hull, bridges and other sand blasting; (2) metal, stone, glass and other water jet cutting; (3) chemical, petroleum, pharmaceutical, water treatment filter media; (4) marble, optical lens, glassware, leather and other materials grinding; (5) grinding wheel, Whetstone, emery cloth, sandpaper raw materials; (6) highway pavement, aircraft runway, wear-resistant rubber, anti-skid paint and other wear-resistant materials; (7) widely used in the field of construction industry, high-grade real stone paint interior decoration elegant and elegant interior. Ideal new nonmetallic wearable floor aggregate.