Gelonghui, December 27丨Yingli Auto (601279.SH) said on the investor interactive platform that the company focuses on making auto parts lightweight, and its main business is the design, R&D, manufacturing and sales of car body structural parts and anti-collision system components. The main products include metal parts and non-metallic parts. Metal parts include instrument panel frames, anti-collision beams, EV battery lower cases, and other car body stamping parts; non-metallic parts include front frames, car bottom guards, spare tire compartments, EV battery upper cases, battery trays, wheel covers, etc. The company has been supplying mainstream domestic brands for many years, and has established deep cooperative relationships with outstanding customers such as FAW Volkswagen, Beijing Benz, Volvo Asia Pacific, BMW Brilliance, SAIC Volkswagen, SAIC-GM, Geely Auto, FAW Hongqi, etc., from the process development of simple parts in the past to early participation in parts design and structure development, vehicle parts layout, and post-process development to batch supply. At the same time, the company is gradually promoting the customer business of emerging OEMs, mainly new energy vehicles, and cooperating with well-known domestic NEV companies such as BYD, Xiaopeng, NIO, Polestar, and well-known North American NEV companies. The customer structure continues to enrich.