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In recent years, with the continuous development of vehicle technology and the tourism industry, the frequency of RV appears more and more high.

With the continuous development of domestic logistics and transportation industry, people put forward higher requirements for the quality of goods, and refrigerated transport vehicles are more and more common.Refrigerated semi-trailer is a kind of semi-trailer. It is similar to semi-trailer in form, except that the body is closed.

Vehicle length is closely related to cargo load and transportation efficiency. In general, the larger the vehicle profile size, the higher the volume of goods can be transported.According to relevant regulations, the total length of tractors and semi-trailers in China shall not exceed 17.5m, and the standard length is generally 10m, 11m, 13m, 14.6m and 16m. In Europe, the regulation on the length limit of semi-trailer is similar.

Semi-trailer is the main vehicle in the domestic highway transportation industry. It plays an important role in promoting the logistics organization by virtue of its characteristics of high transportation efficiency and low transportation cost. As vehicle technology continues to evolve, do you know where the future of the semi-trailer will go?1. Lightweight.With the control of the relevant departments of the continuous tightening, long-distance semi trailer transport more and more tend to standard transport.

When it comes to long-headed semitrailers, many people first think of Western models, such as the well-known Optimus Prime Peterbilt 389, a typical long-headed semitrailer. In contrast, the market share of the long head semi trailer is relatively small, mainly the flat head semi trailer.One of the most important reasons is the legal limit on the length of semi-trailers.

The dump truck is a kind of model widely used in the semi-trailer, especially in the transportation of loose goods such as sand and gravel, soil, coal, and grain, which plays a great role in improving the unloading efficiency, shortening the transportation cycle, saving time and labor.The traditional semi-trailer is made of steel, mainly high-strength alloy steel; With the prevalence of the trend of lightweight trailers, in some areas, steel trailers began to be gradually replaced by aluminum trailers, and the price was also a big cut higher.But have you ever seen a trailer made of stainless s

With the continuous development of the logistics and transportation industry, companies have become more and more stringent in the requirements of cargo transportation, which has also led to the emergence of new models to a certain extent, and the flying wing car is one of them.Flying Wing Vehicles, also known trailer axle as Zhanyi Vehicles, Biwing Vehicles, and Two-wing Vehicles, are called "open van transport vehicles" in full, which are improvements made on the basis of ordinary van vehicles, and are commonly known as "flight boxes" in the industry.The early flying wing

Taking the trailer axle of Darong Group as an example, we start with raw materials. The trailer axle is selected 20Mn2 high-strength alloy seamless steel pipe with wall thickness of 11mm, and the quality test is qualified, and the production process is officially entered.1.

Recently, the Ministry of Transport formulated and announced the "Railway Transportation Service Quality Supervision and Management Measures", which stated that to improve the informatization and intelligence level of transportation services, encourage railway transportation enterprises to strengthen coordination and cooperation with other transportation mode enterprises, share information resources, and carry out multimodal Intermodal.The road-rail combined transport is one of the multimodal transport.

Just entering the dog days, many cities across the country seem to have turned on the "stove" mode, and the scorching summer has also caused a severe test for the use of vehicles.