HVAC equipment HS code mapping

List of the catalog of this article:

• 1,HVAC equipment HS code mapping How to repair the dented body
• 2, How to repair car pits
• 3, What is car dent repair 复

How to repair the dented body

There are three solutions to the dent of the car body: sheet metal repair. Whether it is a large depression or a small depression, it can be used to repair it. Although sheet metal is expensive to repair, the effect is the best. The owner of the sheet metal project generally cannot complete it by himself, and needs to go to the car repair shop to carry it out.

The repair method of car bumps is as follows: the first method: heat with hot water and flatten the concave part by yourself.First, boil a large bucket of hot water, and then heat the hot water to the concave place with a spoon. After the plastic is heated to a certain extent, push it out by hand on the back of the concave surface until the concave part protrudes and recovers.

The force of the tool directly acts on the back steel plate of the concave paint of the car body, so as not to destroy the paint of the car, thus achieving the effect of paint-free. This is the charm of car dent repair technology. With fast speed, good repair effect, and no damage to car paint, it is deeply loved by car owners, especially in first- and second-tier cities. This method is undoubtedly the best repair method.

Disassemble the car shell to check the depth of the impact part, and locate the repair idea according to the degree. Generally, it can be divided into: tensile, baking paint or re-welding.

You need to go to a professional sheet metal repair shop and suck it out with professional tools;Repair and construction of car depressions.

You can use a small suction cup to repair the small depression of the car door, and adsorb the suction cup on the depression. If the depression is relatively large, you can prepare a few more and evenly adsorb it in the center of the depression. Pull it out with the help of a tool. Repair the dents of the car body with hot water. Buy a set of dent repair tools.

How to repair car pits

The repair methods of car pits include thermal expansion repair, repair in 4S stores, repair with suction cups, and repair with glue sticks. Thermal expansion repair method: If the place where the bump is made of plastic such as the bumper, it can be heated by splashing boiling water or heating with a hair dryer to suck back the concave place through the characteristics of thermal expansion.

The repair method of car bumps is as follows: the first method: heat with hot water and flatten the concave part by yourself. First, boil a large bucket of hot water, and then heat the hot water to the concave place with a spoon. After the plastic is heated to a certain extent, push it out by hand on the back of the concave surface until the concave part protrudes and recovers.

There are two ways to repair car pits, one is sheet metal repair and the other is dent repair.Sheet metal repair is to repair the deformed part of the metal shell of the car.

Thermal expansion repair method: If the place where the bump is made of plastic material as the bumper, it can be sucked back by splashing boiling water or heating with a hair dryer to make the concave place through the characteristics of thermal expansion.

What is car dent repair

Car concave gold repair is a professional maintenance technology used to repair dents, impacts, scratches and other defects on the car body to restore the original state and appearance of the car body. This repair technology only requires partial repair, which avoids replacing the entire body or more body parts, thus saving costs and time.

Car dent repair Car dent repair is easy to understand.In fact, it is to restore the dented part of the car paint to its original state, which is called car dent repair. Generally speaking, sharp and blunt dents are the ones that can be reached in their original state when repairing car dents.

Car dent repair is to repair the dent of the car paint to its original state. Under normal circumstances, it is the sharp angle and blunt angle depressions that can reach the original state of automobile dent repair. The main reason is that the dent without paint loss can be repaired as before.

Automotive dent repair technology is an international advanced technology for the repair of various depressions formed due to the impact of external forces in various parts of the car shape. This technology also greatly shortens the repair time (it takes about 20-40 minutes to repair a dent), and greatly reduces the cost (large It only costs about 50% of traditional sheet metal and spray paint).