立中集团：New quality productivity, some of the independently developed integrated die-casting heat treatment-free alloys and other high-end new materials have achieved import substitution Lizhong Group stated that new quality productivity features high technology, high efficiency, and high quality, achieving a leap in productivity energy levels through "new" and "quality." With 40 years of development, the company's market positioning is "global supplier of new materials for automotive and lightweight components," continuously improving in innovation, efficiency, and quality. In the field of innovation, the company's independently developed integrated die-casting heat treatment-free alloys, high thermal conductivity and high conductivity aluminum alloys, silicon-aluminum dispersed composites, and high-end grain refining agents have achieved import substitution in some areas.