![](http://www.ecns.cn/hd/2020/11/06/fbde3a9b02784ef1ae117d553941b422.jpg)
An airless passenger-car tire made by Michelin is exhibited at the third China International Import Expo held in Shanghai, November 5, 2020. The tires, known as Uptis (for Unique Puncture-Proof Tire System), will be on sale as soon as 2024 after road test. (Photo: China News Service/Zhang Hengwei)
![](http://www.ecns.cn/hd/2020/11/06/b1456cc779164caa9373e892a609e8de.jpg)
An airless passenger-car tire made by Michelin is exhibited at the third China International Import Expo held in Shanghai, November 5, 2020. The tires, known as Uptis (for Unique Puncture-Proof Tire System), will be on sale as soon as 2024 after road test. (Photo: China News Service/Zhang Hengwei)
![](http://www.ecns.cn/hd/2020/11/06/84fefbb807154cc280178ff29a2e0f4e.jpg)
An airless passenger-car tire made by Michelin is exhibited at the third China International Import Expo held in Shanghai, November 5, 2020. The tires, known as Uptis (for Unique Puncture-Proof Tire System), will be on sale as soon as 2024 after road test. (Photo: China News Service/Zhang Hengwei)
![](http://www.ecns.cn/hd/2020/11/06/9e25bf6f324244b689667df340918ee7.jpg)
A 3D printed tire made by Michelin is exhibited at the third China International Import Expo held in Shanghai, November 5, 2020. (Photo: China News Service/Zhang Hengwei)