On August 5, the 80,000-ton high-strength, high-toughness and corrosion-resistant aluminum alloy project of YLRX Light Alloy Technology Group was completed and put into production, achieving 100% of the company's original aluminum alloy conversion rate and greatly improving YLRX's competitiveness in the aluminum alloy market. It is reported that high-strength, high-toughness, corrosion-resistant aluminum alloy is a high-end aluminum product, mainly used in high-speed rail, shipbuilding, automobiles, electronic communications, rail transit and other fields, and has a broad market prospect.