As the saying goes, "the bottom of a rotten car is rotten first", and the sun is not seen all year round. After numerous ups and downs of the car chassis, the potential for corrosion and damage is great. The chassis of city cars is very low, and some flying sand and stones keep hitting the chassis during driving; When driving on uneven roads, the car chassis may also be supported; In rainy and snowy days, the car chassis is easy to adhere to mud and is corroded by rain and snow particles; After snow, the roads are covered with snow melting agent with extremely strong corrosion, which will cause fatal damage to the vehicle chassis and greatly shorten the service life of the vehicle.

    Put a thick layer of armor on the car chassis, so that the car chassis can be anti-collision, rust-proof and sound-proof. The chassis armor is an adhesive rubber asphalt coating. This coating is non-toxic and has strong adhesion, and can be sprayed on the chassis, wheel hub, fuel tank, car lower dash, trunk and other parts. After spraying and drying, a layer of elastic protective layer is formed to protect the vehicle from corrosion and aging. To make chassis armor, you must go to a regular shop with specialized construction workshops and professional construction technicians. At the same time, after the armor is completed, the owner must not forget to ask the construction shop for the chassis anti-rust construction quality assurance certificate to safeguard his legitimate rights and interests. Regular stores generally promise a warranty of 1-3 years. During this period, they can repair the damage caused by the bottom plate for free. Avoid construction in rainy weather. Because this is not conducive to the timely drying of paint, it often directly affects the actual effect of chassis armor. After the construction of chassis armor is completed, it is better not to drive in places with poor road conditions for about one day, because the paint is not fully dry and has not yet reached the effect of complete curing
    Before the chassis is armored, the chassis needs to be cleaned to ensure that the chassis is free of dirt. Park the vehicle on the vehicle lift at the construction site and fix the support point. Remove the four wheels and mark the corresponding positions for each wheel. Raise the vehicle to the proper construction position, and continue to clean the chassis surface to remove rust and dust accumulated at the corner. Pay attention to the dirt on the vehicle wheel arc, fender and fender lining. Flush the wheel arc, fender and fender lining with water. The stubborn dirt can be brushed with a brush. Dry the cleaned parts with compressed air. For parts that are difficult to blow dry, wipe them with a towel. Wrap the hub with prepared masking paper to avoid being stained by spraying materials. Cover the skirt around the car body to avoid being stained by spraying materials. Cover the paint part of the vehicle and the * *, exhaust pipe and other parts of the chassis. The masking film shall be laid on the construction site to facilitate the cleaning after construction. Check whether the air pressure of the sprayer is sufficient. If it is insufficient, use it after it is sufficient. Paint the vehicle fender first and shake the container fully before use.

    Note: Operators shall take necessary protective measures during construction and wear masks and gloves. After spraying, the anti-collision anti-rust primer shall be evenly distributed with sufficient thickness. Then spray the vehicle chassis in the same way as the wing. After about half an hour, carry out the second spraying. After the operation, wait for the spraying part to dry. The "chassis armor" is evenly distributed in black granular form. Remove the masking paper and clean the site. During operation, it is necessary to ensure the shielding protection of non-construction parts to prevent the performance of vehicles from being affected by spraying. After the tire is installed, carefully check whether there is any armor residue on the paint surface of the vehicle body, and if any, clean it up in time. Confirm that the construction items required by the construction order have been completed.
Benefits of installing chassis armor

    1. Folding to block the influence of climate
The baking of the surface in summer, the attack of acid rain, the moisture and salt in the atmosphere, and the corrosion of the snow remover on the snow track in winter can erode the car bottom. The chassis armor can effectively prevent the car from rusting and aging in advance. Even in the warm and humid climate of coastal cities, the sea breeze with salt will not leave the steel tendons and bones with scars.

    2. Fold to defend against sand and stone impact
When the car is driving on a road with poor road conditions, the sand on the road will continuously hit the chassis and hub of the car after being shaken and splashed. The chassis armor can protect the original anti-rust paint and zinc coating of the automobile chassis to prevent the metal from being exposed and rusting in contact with the moisture and acid rain in the air, and effectively resist the rapid spread of rust stains and corrosion of the automobile inner shell parts.

    3. Folding enhances driving safety
The damaged chassis may cause some parts of the chassis to deform, especially the upper and lower swing arms, left and right steering links, etc., which are easy to deform. Some slight scratches may also cause slight leakage of the gasoline pan or the tank oil pan. These deformations and leaks cannot be detected, but will seriously affect driving safety. After the anti-collision and anti-rust treatment of the chassis, the chassis is not damaged, and the safety is naturally guaranteed.
    4. Folding for vehicle preservation

    According to the data, corrosion usually occurs when a new car is used for about three years. The corresponding fact is that the better the vehicle maintenance, the higher the value. After driving for a period of time, whether you are ready to change a new car when you use it, the car that has been treated with anti-collision and anti-rust treatment on the chassis (especially with the quality assurance certificate of a regular large company) must have higher value forever. Although buying a car is generally not aimed at investment, the value difference of the same car after several years is high and low.
    5. Folding improves driving comfort

    As the chassis anti-collision and anti-rust adopts elastic material sealing treatment, on the one hand, it greatly increases the smoothness of the vehicle driving; on the other hand, it greatly reduces the noise of the vehicle and the noise on the land during the driving process. So the driving comfort is much higher than that of vehicles without chassis anti-collision and anti-rust.