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1. Vehicle maintenance specification2. Weekly or routine inspection before each transportation (operated by the user) The following safety inspections must be carried out every week or before each transportation:A Check the tyre pressure and adjust it to the level recommended by the tyre manufacturer;B Check the tightness of tire screws;C Check the brake system for air leakage and test whether it can brake; D Check the tightness of all nuts, screws and bolts for suspension; E Check the braking connection of tractor and semi-trailer; F Drain the air reservoir and a

First of all, the semi-trailer should do a systematic test during the running-in period to see whether the connection with the host is correct and safe and reliable, check whether there is any problem with the braking system, whether the tire pressure of the semi-trailer meets the standard, and check whether the various parts of the semi-trailer are loose, cracked and deformed.Subsequently, the load of the semi-trailer during the running-in period cannot exceed 80% of the rated load weight; During medium-speed driving, pay attention to the temperature of bearings and hubs.

Dump truck trailers are widely used in construction and transportation industries to transport heavy loads such as sand, gravel, and rocks. These trailers are efficient and ideal for carrying and offloading loose materials quickly and easily. There are different types of dump truck trailers, but there are common parameters that you should consider before making a purchase.Payload capacity: Payload capacity is an essential factor to consider when choosing a dump truck trailer.

In civil engineering, dump truck trailers often work together with excavators, loaders, belt conveyors and other construction machinery to form a loading, transporting and unloading production line for the loading, unloading and transportation of earthwork, gravel and bulk materials. So what is the structural principle of the rear dump truck trailer? The editor will give you a brief introduction.The rear dump trailers control the movement of the piston rod through the control system. Backward tipping is common. Push the piston rod to make the carriage tip over, and a few two-way tipping.

On the construction site we can often see a variety of dump semi-trailers, through these dump semi-trailers to transport sand or earth, greatly improve work efficiency, but also save costs, then let's take a look at what problems should be paid attention to when unloading the rear dump semi-trailer. Self-discharging has higher and more requirements for the site than the rear dump semi-trailer.

There are several advantages of using fence semi trailers for transportation and storage purposes. Some of the key advantages include:Versatility: Fence semi trailers offer great flexibility in terms of freight and cargo management. The fence sides can be easily removed or adjusted, allowing for easy loading and unloading of various types of goods. It can accommodate oversized and irregularly shaped items, making it suitable for a wide range of industries.Security: Fence semi trailers provide enhanced security for transported goods.

Choosing the right low bed truck trailer is a critical decision for anyone in the heavy hauling business. At Vehicle Master, we believe our low bed truck trailers stand out from the competition for several compelling reasons:Unmatched Quality: Our low bed truck trailers are built to last. We use the highest quality materials and advanced manufacturing techniques to ensure durability, longevity, and resistance to wear and tear.

Quality is the key to the development of enterprises.Shandong  Haoyue Vehicle Co., Ltd. selected high-quality material suppliers in  the industry, strictly screened raw materials, 100% of which were made  of titanium steel with sufficient thickness, and the warehousing of  materials was strictly controlled by professional quality inspectors.

Summer is over, the high temperature is still there, the temperature continues to rise, the hot factory, a busy scene of the "hot" welding car, working in the workshop, feeling that the air around is hot, even if there is a high-power fan with full horsepower, you still feel a burst of heat rushing to your face. The hot and stuffy weather makes people very uncomfortable, similar to the feeling of sauna, so people call it "sauna day".

1. Early wear of the central part of the tire.The main reason is that the tire inflation volume is too large, which not only affects the shock absorption performance of the tire, but also causes excessive deformation of the tire.2. Both sides of the tire are worn too much.The main reason: insufficient inflation of the tire or long-term overload driving, so that the contact surface between the tire and the ground is large, causing the two sides of the tire to contact the ground and form early wear.3.