Which mainstream automobile manufacturers in China are currently not using the company's tire pressure monitoring system products?

Baolong Technology: Hello investors, thank you for your attention to Baolong Technology! Baofu Electronics, a holding subsidiary of the company, has become one of the leading companies in the global tire pressure monitoring system (TPMS) market segment. Globally, the company currently has 102 valid authorized patents for tire pressure monitoring systems. As for tire pressure monitoring system products, the company's main customers include major global and domestic vehicle brands such as Volkswagen, Audi, Porsche, BMW, Mercedes-Benz, GM, Volvo, Toyota, Hyundai Kia, Dongfeng, Changan, FAW, Geely, Great Wall, Roewe, Chery and BYD; it also covers luxury brands such as Bugatti, Lamborghini, Rolls-Royce, Ferrari, Bentley and Maserati; in addition, the company has also established business relationships with new car-making forces such as Xiaopeng, Ideal, and Weimar.