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"Semi-trailer", "full trailer", "middle axle trailer", what is the difference between them? How to tell the difference? Next, we will introduce these three types of trailers separately.The semitrailer needs to rely on legs to achieve balance after it is released from the tractorA semi-trailer is a trailer that is pulled by a semi-trailer tractor and bears part of its weight.

Affected by the typhoon in the past few days, there have been large-scale torrential rains across the country. Many cities have encountered the strongest precipitation that has not been seen in many years. The urban waterlogging is serious, which poses a great threat to people's production and life and even the safety of life and property trailer axle.Such extreme weather has also brought great challenges to logistics and transportation.

Product quality is the basis for the survival of enterprises, especially for trailer axle enterprises. Only the quality of the axle meets the standard, in order to provide customers with safe and reliable use of security, in order to win the market widely recognized.In DARO Group, the first corporate value is quality first.

Car maintenance has always been a topic that card friends are very concerned about and have been hot, and the old drivers must have their own method theory, but the following points you do right?

With the continuous development of the logistics and transportation industry and the continuous improvement of the level of industrial development, the petrochemical industry takes an increasing proportion in the economy, and correspondingly, the demand for the transportation of dangerous goods is also increasing.So, what kind of license do you need to transport dangerous goods?In fact, the type of driver's license required for the transport of dangerous goods is also determined according to the vehicle type.

The chassis is the basis of the overall shape of the vehicle, providing driving, steering and braking forces for the use of the vehicle to ensure the normal running of the vehicle. In the maintenance work of the vehicle, the chassis is also a very important part, especially the owner who has not done anti-rust treatment, but also need to do chassis maintenance.Structurally, the vehicle chassis is mainly divided into four major systems:1.

Hydraulic retarder is an auxiliary braking device, also known as hydraulic buffer, hydraulic reducer, engine retarder, etc. It is mainly composed of several large components such as rotor, stator, working chamber, oil storage tank, heat exchanger, etc.When the hydraulic retarder is working, the high-temperature working oil can be directed to the cooler for cooling, and then the cooled oil can be replenished by the oil pump.

Oil prices are going to change again!A new round of oil price adjustmentIt will open on April 30, 2024 at 24:00April 23rdThe 5th working day of the domestic oil price pricing statistical cycle in this roundCurrent reference crude oil change rate -2.44%Expected reduction of 105 yuan/ton for gasoline and diesel respectivelyConverted to a decrease of 0.08-0.09 yuan per liter of oil pricePrice adjustment window April 30th at 0:00(Next Monday at 12pm)The current forecast is for reference onlySpecific oil price adjustmentsAccording to the announcement made by the National Development and Reform Comm

With the increasing number of vehicles, the concentration of pollutants such as nitrogen oxides, hydrocarbons, carbon oxides and fine particles in the air is also increasing, which has caused great harm to human health, the atmosphere and the earth's environment.

"Aeroplane box" is a common name for flying wing vehicles in the freight industry. The scientific name is "open van transport vehicle". Improve the efficiency of cargo loading and unloading.Under normal circumstances, the tailgate of the cargo compartment of the flying wing car can be opened 270°, and the baffles on both sides can be opened nearly 90°.