On December 12th, the first high-strength and tough stainless steel coil developed by Ideal Automobile was successfully rolled off the production line at Qingtuo Group. The strength of this self-developed stainless steel has increased by 46% compared to traditional stainless steel, and its stress corrosion resistance has significantly improved. The entire L series of Ideal Automobile adopts high-pressure stainless steel fuel tanks, which can greatly increase the safety performance of the fuel tank under extreme working conditions when used in high-pressure fuel tanks. The offline production of this material also marks Ideal Automotive's ability to independently develop formulas and design parts in the field of high-strength and tough stainless steel.