trailers air suspension kit-manufacture,factory,supplier from China

Semi-trailers are the main force in the domestic transportation market, especially in long-distance cargo transportation, semi-trailers almost dominate the world. The axle of a semi-trailer is generally installed behind the center of gravity of the vehicle, so it cannot maintain the balance of the body independently.

With the development of transportation environment, transportation level and modern logistics industry, the demand for heavy trailers in road transportation is also increasing.

To say which trailer suspension in the industry has received the most attention, I am afraid it is the air suspension.Since January 2020, air suspension has been forced to be installed on all three-axis grid and three-axis fence plate semi-trailers in the domestic market, which has greatly increased the application rate of air suspension on semi-trailers.Compared with the traditional steel plate suspension, the advantages of air suspension are relatively obvious:1. Lighter self weight.

Annual inspection of motor vehicles is something that owners must do every year. But in the actual operation process, many owners will modify the trailer, some of which are legal, some of which belong to the category of illegal modification.

Semitrailers are one of the main categories of trailers. They refer to trailers with axles positioned behind the center of gravity of the vehicle and equipped with coupling devices that transfer horizontal and vertical forces to the tractor. The semi trailer itself has no driving force, it needs to rely on the traction of the main car to achieve driving.Semi-trailer transport has high comprehensive economic benefits, which can be improved by 30-50% compared with ordinary monomer type cars.

In 1929, the T24 was fitted with air suspension, becoming the first truck to use the device. Up to now, air suspension in Europe and the United States has been quite common, but in China, air suspension is more used in hanging, precision instruments and dangerous goods transport vehicles, the popularity rate is relatively low, why the difference is so large?1901 was a year of great events, including but not limited to the establishment of the Commonwealth of Australia; The Qing government and the foreign powers signed the "Negotiation and Outline" and so on.

As a relatively high-end vehicle suspension system, air suspension is mainly composed of air bags, air pumps, guiding mechanisms, pressure sensors, control modules, etc. It has light weight, excellent shock absorption, strong cargo protection ability, and can also realize single or multi-bridge lifting, saving comprehensive vehicle costs.

With the prevalence of lightweight trends in the semi-trailer industry, the application rate of air suspension is also increasing.Compared with the traditional suspension, the air suspension has light weight and good shock absorption effect. It can also improve the ride comfort of the vehicle and enable the axle to be lifted and lowered flexibly. In contrast, air suspension is expensive and has a complicated structure.

With the strengthening of traffic management departments on overload transport control, vehicle lightweight gradually become an industry trend, more and more vehicle owners in the purchase of trailers and accessories, more inclined to choose those stable performance but their own weight lighter products, which also to a certain extent promote the trailer, accessories manufacturers in materials, technology, structure and other aspects of continuous optimization and improvement.In general, the trailer wants to achieve light weight, the common way are the following.1, reduce the thickness of the

Air suspension came into being in the middle of the 19th century. It went through many stages, such as air spring, air bag composite suspension, semi-active air suspension, central inflatable suspension, etc., and was not applied to trucks, buses, cars and railway cars until the 1950s.What are the main advantages of air suspension over other types of suspension?1. Light weight. Compared with leaf spring, the biggest advantage of air suspension is light weight, in the weight advantage is obvious.2. Can be raised or lowered.