Steel shot, steel shot, commonly known as projectile, steel grit, chromium molybdenum alloy steel pill, is cast iron pill and iron pill alternative products, is used for roller, chain, hook type, crawler type, through type, rotating table, product put type, step by step, car type shot blasting machine, shot blasting machine, shot blasting equipment, shot blast machine, blast pill, shot blasting equipment, sandblasting machine, sandblasting equipment, steel pretreatment line, steel pretreatment line, steel structure pretreatment of the metal abrasive production line. This product is made of superior raw materials scrap, adding rare metal and optimal proportion of alloy, the furnace smelting, modern equipment production into steel grit, and after repeated electric processing, automatic screening, in liquid metal forming steel grit in the process, the chemical composition, particle size are subject to strict control, so as to ensure its mechanical properties conform to a variety of USES. Each production link all has the most strict quality management, the production of steel shot internal organization strict, not easy and broken, uniform particle size distribution, with proper hardness, impact resistance is strong, long life.