With the continuous development of transportation industry, the number of commercial vehicles in China is also increasing year by year, especially the trailer, as a common vehicle type in logistics transportation, the market demand is also rising. Compared with new cars, second-hand trailers are cheaper, have basic functions, and can save a lot of processing time. Therefore, they have become the object of purchase for many car owners.

How much is a second-hand trailer at present?

The price of second-hand trailers depends on whether the certificates are complete, and then on the brand, manufacturer, mileage, use, repair, engine, appearance, accessories, interior decoration and other factors of the vehicle.

Generally, the first-line brand trailer is depreciated by about 20% in the first year and other brands by about 30% in the first year. There are no obvious problems with the procedures and vehicle condition of a second-hand Trailer less than one year. Generally, it can be sold for about 30% of the same new car. It depends on the actual vehicle condition. Therefore, it is necessary to do a good job in testing when buying a second-hand Trailer.

Common test methods for purchasing used trailers:

1. Look at the appearance.

Observe whether there are paint damage, paint particles, paint falling off or obvious scratches on the car body. If there are, be sure to ask the reason. Either don't buy it or bargain hard.

2. Observe the engine compartment and vehicle chassis.

Open the engine compartment to see whether there is oil leakage and water leakage in the engine, and whether the bracket, girder and steering column of the engine are deformed. If there is oil leakage and water leakage, the engine will basically be overhauled, which is not worth buying; If the girder, steering column and engine bracket show deformation or repair marks, it indicates that the vehicle has been repaired before. It is best not to buy it.

When checking the chassis of the vehicle, it is mainly to see whether there is damage, deformation or corrosion. If there is, it means that the quality of the vehicle is poor, or the previous owner doesn't cherish it when using it. It's best not to buy it.

3. Test run.

Before deciding on payment, it is very necessary to test the condition of the vehicle through personal driving.

Start the engine and listen to whether the idle speed of the engine is stable, whether the sound is loud, and whether there is fuel cut-off or stuffy driving. If yes, it means that the engine maintenance is poor, which may affect the use later.

Observe the color of the gas discharged from the vehicle. If the gas is translucent light gray, it indicates that the vehicle is in good condition; If the gas is black, it means that the engine is not properly adjusted; If the gas is blue, it indicates that the engine has failed; If the gas is white, it indicates that the cylinder gasket may be scrapped.

Try the electronic equipment of the vehicle, such as lights, wipers, stereo, air conditioner, etc., to see if it operates normally, and then start the trial. Try whether the brake and steering are sensitive and flexible, and whether the engine speed is stable. If there are no obvious problems, it means that the vehicle performance is OK.

4. Formalities.

When buying a car, carefully check the owner's ID card, motor vehicle registration certificate, motor vehicle driving license, purchase tax payment certificate, purchase invoice or vehicle ownership transfer sales invoice, road maintenance fee payment certificate and annual inspection contract within the validity period, vehicle and vessel use tax payment certificate, vehicle insurance policy, commodity inspection certificate (only for imported vehicles), legal person code registration certificate or letter of Introduction (only for legal persons), etc, Payment can be made only if there is no doubt.

The above are the vehicle detection methods often used in the purchase of second-hand trailers for your reference. In addition, when buying a second-hand trailer, the owner also needs to pay special attention to the axle, which is the key component of the trailer's load-bearing, braking and driving maintenance, including axle, hub and bearing. There are a large number of parts and high precision requirements. The damage or poor function of any small part is directly related to the vehicle's cargo carrying function and driving safety.

The quality and performance of second-hand trailer axle are closely related to the previous use of the vehicle. For the axle, many damages cannot be directly identified with the naked eye. In order to ensure safety, it is recommended that the owner should go to a professional repair shop to test the axle after purchasing a second-hand trailer, or directly replace the new axle.

Some car owners said: the reason why they buy second-hand trailers is to save some money. Isn't it too expensive to buy a new bridge? In fact, it is not. Although the second-hand axle is cheap, it is unknown whether there are problems in subsequent use. If it breaks down in three days or two, it will not only cost money, but also take up the maintenance time. Instead, it's better to choose new products from the beginning. Besides, there is no lack of high cost performance axles with reliable quality and affordable price in the axle products on the market, such as Darong axle, which can not only provide safety guarantee for car owners, but also help car owners save costs.

Darong axle is the first axle enterprise in Liangshan to mass produce integrated axle body. It has 20 years of axle production experience and has built a special high-standard factory. Its strength, technology and technology are at the forefront of the industry. In terms of price, Darong axle has always adhered to the cost-effective route and refused to let customers pay for the brand premium. Darong car bridge covers disc car bridge, drum car bridge, concave car bridge, low flat car bridge, special car bridge and other series, which can meet the different needs of car owners. At the same time, it has achieved remarkable results in the fields of lightweight and maintenance free, so that car owners can spend less money on higher quality car bridges.