Benxi Shentie Group is a modern non-public-owned enterprise in Benxi Province, which integrates mining, iron powder cleaning, smelting and casting. With the abundant natural resources of the independent main mine, it can guarantee the long-term stable supply of high-quality iron fine powder raw materials, and produce various grades of pig iron for nodular graphite foundry, positioning the high-end market of the foundry industry at home and abroad, high value-added chain of industrial development for the investment casting industry dedicated to the equipment manufacturing industry to provide high-quality cast pig iron. The high strength, high toughness, low temperature impact strength, fatigue strength and other quality control of the company's leading products, high purity pig iron for foundry, all lead the domestic advanced level. The sum of the 11 micronutrient is less than 0.040% , it has reached the international standard for high purity pig iron.