汽车轮拱罩/轮罩安装在机动车辆的四个车轮的上方，可以有效地阻止车辆汽车轮胎在旋转过程当中带起来的泥土和石子，减少对车辆车身的打击，减少噪声的出现，很好的保护车身部分，延长机动车辆的行驶使用寿命。

The automobile wheel arch is installed above the four wheels of the motor vehicle, which can effectively prevent the dirt and stones brought up by the automobile tire in the process of rotation, reduce the blow to the vehicle body, reduce the appearance of noise, protect the body part well, and extend the service life of the motor vehicle.