Drilling equipment HS code mapping

1. It is necessary. It is necessary to make chassis armor when buying a new car. In terms of chassis armor made of rubber material, the vehicle has intact bottom protection, which can greatly reduce the noise in the car, so that the owner can drive comfortably. It is recommended that the owner choose according to the actual situation and the usage environment.

2. In fact, whether to install chassis armor and engine shield depends on the owner's vehicle environment. If you often drive on urban roads, it doesn't matter whether you install it or not, just install the chassis armor at most. Driving in a humid place depends on the economic situation of the car owner, and pretending is not a big problem.

3. When the new car left the factory, the chassis was made to prevent rust.Additional anti-rust measures may destroy the original anti-rust effect, and there is no need to add anti-rust. An engine guard can be added, which can protect the oil span, prevent small animals from entering, and reduce the amount of silt entering the engine compartment.

4. You can consider making chassis armor. Generally speaking, when you first buy a car, you can talk to the staff of the 4S store and ask them to give you a ride. This is negotiable.

5. Generally speaking, chassis armor products can be used for steel that needs to isolate air.

What is engine chassis armor

The scientific name of automobile chassis armor is automobile chassis anti-collision, rustproof and soundproof (\U NDERCOATING\ primer), a high-tech adhesive rubber asphalt coating.

Chassis armor is an anti-collision, anti-rust and soundproof products of automobile chassis. THE SCIENTIFIC NAME OF CAR CHASSIS ARMOR IS UNDERCOATING PRIMAR, A HIGH-TECH ADHESIVE RUBBER ASPHALT COATING.

Car chassis armor is an anti-collision, anti-rust and soundproof coating for automobile chassis, which is a kind of high-tech adhesive rubber asphalt coating.It can be sprayed on exposed parts such as car chassis, hubs, fuel tanks, dashboards, trunks, etc. After rapid drying, a solid elastic protective layer is formed, which can prevent the impact of flying stones and gravel.

The chassis armor does not cover the iron armor on the chassis of the car, but sprays special elastic glue material on the chassis of the car and completely wraps it around the chassis and hubs. The chassis protective layer formed after natural consolidation can reduce the damage of sandstone collisions and prevent corrosion and rust. In addition, the chassis armor also has a good sound insulation effect.

First, learn about the chassis armor, which is to spray a layer of 2-4mm thick elastic sealing material under the chassis of the car, which is like putting a thick layer of armor on the chassis of the car. The chassis armor is an image description of this technology.

Car armor generally refers to car chassis armor.Automobile chassis armor is to spray high-tech adhesive asphalt coating on the automobile chassis, so that the automobile chassis has the functions of anti-collision, anti-rust and soundproofing. The vehicle chassis armor is non-toxic, with high coverage and strong adhesion.