Great Wall special steel of angang steel group is mainly engaged in the smelting and pressing processing of special steel and special alloys, and the research and development ability of military metal materials is in the leading position in the industry. In recent years, it has mainly undertaken the scientific research task of military new materials such as aviation, aerospace, ships, nuclear devices and weapons. We are responsible for the production of high temperature alloy, corrosion resistant alloy, titanium alloy, precision alloy, special stainless steel, alloy structural steel, etc., with a market share of 10 ~ 15% of military high-end materials. After more than 50 years of development, Great Wall special steel has become a key military supporting enterprise in China, an important special steel research production base and a large backbone enterprise in sichuan province. With an annual output of 650000 tons of crude steel raw material and finished products 700000 tons of production capacity, can provide users with 12 major categories, more than 350 brands, more than 5000 specifications of the high temperature alloys, corrosion resistant alloy, special high strength steel and other advanced high quality stainless steel, special steel, titanium and titanium alloys, and metal products.