Siping AKS Metal Material Technology Corporation belongs to Jilin JiuFeng Group. Its main products are thick and porous metal materials with double functions of both functional material and structural material. It is a new and high technology industry according to national stipulations. It is a kind of engineering material with good performance and multi functions, which is light, anti corrosion, heat resistant, great specific surface area, high chemical activity and also has various functions of filter, carrier, distributing gases, electromagnetic shield, absorbing shock and absorbing sound, etc. It is widely used in aviation industry, vehicles, construction industry, chemical industry, metallurgical industry, medical and military industry, etc.