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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.

Important customers from Papua New Guinea visit our factory. During this visit, the customers were deeply impressed by our scale and strength, and praised its advanced production equipment and technical level. It is reported that the visit of Papua New Guinea customers is to further strengthen cooperation with us and expand the cooperation space between the two sides. During the talks, the two sides had in-depth exchanges on specific matters of cooperation projects and reached consensus on further cooperation.

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".

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.

Do we all have any problems when using lowbed semi-trailers, and we must first check the lowbed truck trailer when we maintain low bed semi-trailers? Where do we check first?

Master the correct driving method of the dump semi-trailer, the dump semi-trailer in the unloading of the car is rollover or back, we usually drive the dump semi-trailer, we must master the correct driving mode, dump semi-trailer manufacturers to introduce. 1. First of all, when the dump semi-trailer starts, pay attention not to use too much throttle, clutch can not be violently lifted and put, the start must be stable. 2. Avoid some bad driving habits, such as putting your hand on the stop rod for a long time, which will affect the safety of driving and damage the gearbox.

The details of the maintenance of the dump semi trailer should be paid attention to. Safe driving is very important for the dump semi trailer. In order to prevent problems in the future, the dump semi trailer should be regularly checked and maintained. Maintenance details of self-dumping semi-trailer: First, check whether there is a lack of air, debris attachment and other phenomena, whether the steel ring deformation, cracks and other phenomena.

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.