High-value machinery HS code classification

List of the contents of this article:

• 1,High-value machinery HS code classification The door lock does not bounce back, the door cannot be closed
• 2、 How to solve the problem that the door lock can't bounce back
• 5,High-value machinery HS code classification car lock Is the button spray paint good?

The door lock buckle does not bounce back, and the door cannot be closed

1. There are many reasons: 1. There is a lack of lubricating oil in the door lock. The inside of the door lock is greasy, causing the door lock to be stuck. After washing the car in winter, the door lock froze. Once such a problem occurs in the door, it should be repaired in time, otherwise it will affect driving safety. The car door lock doesn't bounce back and can't close the door. There are many reasons why the car door lock doesn't bounce back and can't close the door: 1.

2. Hello, the door lock buckle does not rebound. The reason why the door cannot be closed is that there is a deviation in the position of the buckle, and the position between the buckle and the buckle ring needs to be adjusted. You can use a screwdriver to slowly remove the buckle, and then close the door and debug it until it is suitable.

3. First of all, it is likely that the central control lock is unlocked. Just press the central control lock button on the left front door of the main driver to make it unlocked. Secondly, it may be that we accidentally opened the child lock, and we can use a screwdriver to close it.

How to solve the problem if the car door lock can't bounce back

Then check whether the door lock block is stuck. In this case, the door lock block needs to be removed and checked specifically.Whether it is rusty or stuck, re-lubricate it. If there is still a similar fault, a new central control lock block needs to be replaced to solve the problem.

If the door buckle does not bounce back, there may be a deviation in the position of the buckle, and the position relationship between the buckle and the buckle ring needs to be adjusted; you can use tools such as a screwdriver to gently remove the buckle, and then close the door for debugging until it is suitable.

If the screw has already come out a little, then it's best to do this. You can clamp it hard with a sharp-nosed pliers or a vise, and then rotate the pliers.

What's wrong with the mismatch of the rear seat belt buckle of the family car?

1. The car seat belt does not bounce back, which is likely to be caused by the fact that the safety belt is too dirty. Pull out the vehicle's seat belt and scrub it with a wet cloth to solve the problem. If the force is too much during the whole process of pulling out, or the angle is not appropriate, causing the plug to bend, you should go to the repair shop for minor repairs to encourage the plug to be used again.

2. The center logo is the buckle of the middle seat belt, and the seat belts on both sides cannot be inserted.The one in the middle is different from the one on the side.

3. Some common reasons cause the seat belt to not be fastened, including internal damage to the buckle, loose buckle, too loose inside the buckle, etc. If you find that your seat belt snap is not stuck, please take immediate action to ensure the safety of you and your passengers. First of all, you should stop and check your seat belt buckle.

How to solve the problem if the door lock buckle doesn't bounce back

1. Then check whether the door lock block is stuck. In this case, you need to remove the door lock block, specifically check whether it is rusty and stuck, and do it again. Lubrication treatment, if there is still a similar fault performance, a new central control lock block needs to be replaced to solve the problem.

2. Loosen the silk buckle. Use a flat-mouthed cone to engrave it in the flat groove and knock it with a hammer. This is to loosen the silk buckle.

3. There is a deviation in the position of the buckle. The owner needs to adjust the position between the door lock buckle and the buckle ring and test the locking position of the door lock, and then try to close the door until the door can be closed normally.

4. If the buckle of the door lock does not bounce back, it may be that the position of the buckle is deviated. The owner needs to adjust the position between the door lock buckle and the buckle ring. You can use a screwdriver and related tools to probe the latch position of the door lock, and then try to close the door until the door can be closed normally.

Is the car lock spray paint good?

1. If the painting environment and technology are not good, it will lead to a deviation in the color of the paint spraying part of the car. Under normal circumstances, the paint surface that has been sprayed with sheet metal can be used for 5-6 years, but the premise is that the place of painting must be regular. If you go to an irregular auto repair shop for sheet metal spraying, it will have a great impact on the paint surface of the car.

2. The higher the car, the more durable and beautiful its paint will be. Compared with the original paint, no matter how much the car paint is beautified in the later stage, it cannot achieve the factory effect. After the second painting, the material performance of the car will be greatly reduced, and the safety performance of the car will also be affected to a certain extent. Therefore, it is recommended to use the original paint as much as possible and not to make too many changes.

3. It's not good for cars. The reason why cars are not good at painting in winter is that it will dry very slowly due to the relatively low weather temperature after painting.Car paint is generally baking paint. In the car factory, after the welding of the frame and car body is completed, the next process is painting. Generally speaking, the first is the primer.

4. Not good. No matter what kind of car paint and paint spraying place you choose, it cannot be compared with the original car paint, which is also the reason why the original car paint is more durable. After several hundred degrees of high-temperature treatment, the original car paint is relatively good in terms of paint hardness and quality, so you should carefully choose the whole car paint.

5. I have used it. Because the color chosen is just right, the color difference is not obvious. The main difference is that if the varnish is no longer sprayed after self-spraying, the gloss is not good, and it is not wear-resistant, and it will peel slightly after long exposure to the sun.