Some people feel that they would rather buy a new Jiangling commercial vehicle at a high price, and they are reluctant to buy used cars in the used car market. In fact, many years ago, the used car market was not as hot as it is today. With the gradual development of the used car market, more refurbished second-hand commercial vehicles and second-hand cars that have experienced accidents are often found in the used car market. A high-priced second-hand Jiangling commercial vehicle may not always perform better than a new car. Well, since we are going to follow this path, then we should also have a good understanding of how to judge whether the Jiangling Commercial Vehicle is a refurbished used car. There have been accidents.

江铃商务车

1, now whether it is hundreds of thousands or millions of cars, are required to 4S stores and manufacturers to do maintenance and maintenance, and these maintenance and maintenance records have been in the vehicle manufacturer's database will be. As long as it is a number of children in the 4S shop to check the relevant records can be seen, if you are baffling to go to other 4S stores to inquire about other people's vehicle information, you can find a relationship to walk back door.

2. Now that domestic insurance companies have already shared information, even if it was an accident before the Jiangling commercial vehicle, or that another insurance company has been replaced, these already entered information will always exist. . Even if a Jiangling commercial vehicle has been changed from one owner to the next, mainly because the frame number of the vehicle has not changed, then the entire car accident record will exist.

3, compared with the appearance of second-hand Jiangling commercial vehicle, however, the cab can better see the oldness of a car. For example, whether the shift lever surface of the vehicle and the surface of the center handrail have been dull and fall off. The long-term use of the steering wheel rotation, the friction between the human palm and the steering wheel will also be traced, these imprints can not be left behind the car can travel 35,000 kilometers will appear. There is also the ability to try out some of the configuration features in the cab, and it can also help you to identify whether it is a refurbished car. If you open a number of windows and sunroofs, you are unresponsive, so it is possible. This is because the second-hand Jiangling commercial vehicle was previously damaged by the sunroof track due to an accident.


Pressure seal bonnet is suggested for better closure in high pressure condition, while bolted bonnet is still available for customer's option.  


The pressure seal design incorporates a metal-to-metal seal that becomes tighter as the pressure increases. The initial preload deforms the taper on the soft iron gasket to mate with the taper on the bonnet. The thin knife-edge on the gasket is wedged tightly between the body and the bonnet. The shallow angle insures that the gasket is sealed tightly with only a small upward force on the bonnet. Once the initial seal is created, the body/bonnet joint will remain leak free regardless of thermal or pressure conditions in the valve.After the joint has been assembled, there is no further need to adjust bonnet cap screws.

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