2. Generally, the chassis armor is made before the car leaves the factory.

3. If the owner has higher personal requirements for this piece, it can be used as chassis armor.

4. The price is around 1000 yuan: 1.

5. The scientific name of chassis armor is "primer", which is a high-tech adhesive rubber asphalt coating; 2. The automobile chassis armor is non-toxic, with high coverage and strong adhesion.

6. It can be sprayed on exposed parts such as vehicle chassis, wheel hub, fuel tank, automobile floor and trunk.

7. Fast drying to form a firm elastic protective layer; 3. It can prevent the impact of flying stones and gravel, avoid the corrosion of chassis metal by moisture, acid rain and salt, prevent the chassis from rusting, and protect the driving safety of car owners.