Aluminum shot is used for removing oxidation skin, burr, eliminating surface defect, removing stress, and etching, unknot, strengthen, prevention rust before painting of metal die-casting, precision casting, hardware tool, machinery manufacturing, automobile spare parts, apparatus, and pump valve industry. Technological index of aluminum shot: Types·ª 0.6~2.5mm Chemical composition: alfª99% Micro hardness: 45~50hv Durability: 6500 times Microstructure·ª deformed Density: 2.7g/cm3. Braided bag packing, flexible container packing, stock packing, paper bag packing, barrel packing.