Function and Advantages: It features such functions that protects metal against abrasion and corrosion while muffling unwanted noise caused by excessive vibration.

• 功能与优点：具有防锈蚀、防渗水、隔音降噪、堵漏修补、防撞击、美丽的万里外观等功能，可以提供持久的保护作用，全面延长车底盘使用寿命。