China is already the world’s largest automobile sales nation, and China’s used car market is also developing rapidly. According to incomplete statistics from the China Automobile Dealers Association, a total of 8.46 million used cars were traded in 2013. With the development of the automotive market, the demand for replacement and replacement is increasing. It is expected that the volume of used-car sales will exceed 9 million vehicles this year. Many consumers began to choose to buy used cars, because the same money can buy a higher-level models, do not have to pay tax.

When buying a used car, be aware that many used cars are makeup! When the car is inevitably bumped or scratched during use, it needs to be painted to make up for it. It is normal for used cars to have some place for painting. It will not have much impact on the price of used cars, but it can be used to determine whether the used car has serious or serious vehicle performance. Generally divided into two situations, partial paint and all paint. Partial lacquer: It is generally due to small bumps that cause damage to the paintwork of the body and use local paints. There is also the need for sheet metal after partial damage to the car body, followed by paint. All vehicles paint: due to aging paint, bumps, accidents and other reasons, need to paint the entire car.

Consumers can identify through the following methods.

1, see light reflection and color difference: Through the light and dark contrast of the body reflection light to judge whether to do the paint, the general reflection of light is very dark. However, some high-end vehicles are painted at the designated service station of the manufacturer. The computer matches the colors, matches the paint, and matches the bright oil. The quality of the paint is very good and it is not easy to observe. For metallic paint, you can check the amount of paint metal content. Of course, car users who do good paint quality do not have to care about it. The color difference of the car with poor paint quality is also obvious, and the user can see it.

2. Observe whether there are traces of sandpaper polishing: As long as the scraping of the putty is polished with sandpaper, there will be traces, there are many or coarse or thin stripes, and the original paint parts that are intact around the paint are different.

3, feel the smoothness of the hand: the paint will feel smooth place, while the body's unevenness can feel it.

4, beat the body to determine: the part of the sheet metal voice should be low, because the thickness of the putty putty and the original paint is not the same.

5, pay attention to the edge, decorative strips and rubber seals: see if there are residual paint marks and "flow paint" marks.

6, open the machine cover: Check for residual paint and body paint color difference.

If consumers learn these methods, they will be able to see through the "make-up" cars and judge whether this used car has serious or serious traffic accidents that affect vehicle performance.

Features: The machine tool mold is integrated, and the base, column and beam are optimized and strengthened to improve the overall rigidity of the machine tool.

application:
Processing materials: stainless steel, copper, aluminum, carbon steel, etc.
Applicable industries: molds, hardware, medical equipment, electronic products

Product use: mold, metal electrode, metal parts processing

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