Precautions for buying a semi-trailer

Generally, a larger factory has professional debugging, installation, testing, connecting the traction head to see all the lights and gas of the trailer are good, if the circuit is not good, some lights will not be bright, if the gas path is not good, the brake valve top will not open.

The number of spare tire frame, the number of brake air chamber, the number of plate spring, the number of rope tightener, and whether the tools accompanying the car are complete should also be paid attention to, often these small things are most easy to let us ignore.

Finally, we should remind friends of the trailer that it is best to go with more people when picking up the car, especially after checking the car, try not to leave as many people as possible. According to reports, some illegal manufacturers have just started to install a real bridge, such as customers check the car, riding the customer is not or do not pay attention to the fake bridge.

When we consult with trailer manufacturer personnel, every trailer manufacturer personnel mentioned that the most is to take the contract to the car, they mentioned that most of the truck personnel only noticed that the welding is not good here, where the line is not pleasing to the eye, few take the contract to the car, the trailer configuration and the contract is consistent with the key.

It is best to take a copy of the contract when picking up the trailer, and it is best to check each item.

Said these things when the car should pay attention to check, in fact, before buying a car, do not only look at the price of the vehicle, choose a reputable salesman and trailer manufacturers, can reduce many unnecessary troubles for you to buy a good trailer.