Heavy duty tandem axle trailers for sale-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.

Natural gas heavy-duty trucks refer to a type of vehicle that uses natural gas as a fuel and replaces fuel.

The event of broken axle of the car has been noisy for a period of time. Many owners are terrified of this extreme quality problem, lest they also encounter it. Semi trailer as a heavy duty model in the logistics transportation industry, will there also be a broken shaft this serious problem? The answer is yes, semi-trailers can also break shafts.So what is a "broken axis"? Under normal circumstances, the probability of the axle breaking directly from the middle is very small.

"Four after eight" is a category of commercial vehicles, such as common dump trucks, heavy trucks, trailers, many are this category. In popular terms, the "first four" is the front steering wheel for two axes and four wheels, and the "back eight" refers to the back driving wheel for two axes and eight wheels, and each side of the axle is equipped with two wheels.

With the continuous improvement of logistics transportation efficiency, the speed of trailer transportation is also improving, especially for medium and long distance transportation, the speed above 70 is common. But when the vehicle is fully loaded, dozens of tons of behemoths at high speed, once the accident, the results are often shocking, bumper, seat belt, airbag seems to be powerless.

In the various components of the vehicle system, the tire is the only direct contact with the road parts, wear is inevitable. Semi-trailer as the logistics transportation industry commonly used heavy-duty transportation models, the use of the tire conditions are more complex, wear accounts for almost 30% of the total number of semi-trailers, can be said to be very common.There are many reasons for the trailer to "eat the tire".

Trailer suspension is used to connect the frame and axle components, the main role is to transmit the force and force torque between the wheels and the frame, buffer the impact of the road to the body, to maintain the smooth running of the vehicle.

On April 7th, it was learned from the Provincial Department of Transportation that the department, in conjunction with the Provincial Department of Public Security, the Provincial Department of Housing and Urban Rural Development, and the Provincial Data Bureau, has issued the "Several Opinions on Further Optimizing the Business Environment of Large Cargo Transportation in Hunan Province" (hereinafter referred to as the "Opinions"), promoting multiple measures that benefit enterprises and the people, such as "handling each matter once" for large cargo transportati

With the continuous improvement of vehicle technology and the continuous development of tourism in recent years, the share of RV in the domestic market is also increasing. Among them, the trailer-type RV is favored by more and more travel enthusiasts due to its matching with passenger cars and the flexibility of towing.The scientific name of the trailer-type RV is called "residence trailer", which is a kind of light-duty trailer. A few years ago, it was possible to drive with a C1 driver’s license. However, due to its special structure, there were many controversies at that time.