Hydraulic retarder is a kind of auxiliary brake device, which is generally used in large vehicles.As we all know, large vehicles have greater weight, and often require more braking force than ordinary vehicles when braking. Once in a long distance downhill section, the brake is prone to temperature…
2023/05/17 10:58
The development of expressway accelerates the process of transportation integration and greatly increases people's travel choice and mobility. For the semi-trailer, taking the highway can greatly improve the transportation efficiency, shorten the transportation time, increase the transportation…
2023/05/16 09:29
Many owners in the purchase of semi-trailer, more inclined to choose used cars, the reason is that compared with the new semi-trailer, some used car function is almost no difference, the price can be much cheaper, in addition to save a lot of procedures of time, more cost-effective than buying a…
2023/05/16 09:24
Axle is a very important part of the trailer, bearing the driving, steering, bearing, driving and other functions of the trailer, can be said to be the walking system of the trailer.Usually, according to the different drive mode, axles can be divided into steering axle, drive axle, steering drive…
2023/05/16 09:16
Trailer is one of the most widely used models in transportation industry. In real life, if the owner of the relative vehicle modification, generally need to report to the relevant departments, otherwise it will be regarded as illegal modification, will be punished accordingly.So, for the trailer,…
2023/05/16 09:09
With the increasing number of trailers in China, the concept of lightweight has been mentioned more and more. Especially at present, various industries are affected by the epidemic more seriously, the economic situation is sluggish, but the fuel price continues to rise, which also makes many owners…
2023/05/15 12:27
Recently, the Ministry of Ecology and Environment, the Ministry of Industry and Information Technology, the Ministry of Commerce, the General Administration of Customs and the State Administration of Market Regulation jointly issued the "Announcement on the implementation of National VI Emission…
2023/05/15 12:22
Since the introduction of GB7258-2017, the demand for disc axle in the domestic market has been rising. According to the regulations, since January 2019, the new semi-trailer for the transport of dangerous goods must use disc brake; From January 2020, three-axle rail-plate and barrel-type semi-…
2023/05/15 12:13
Brake failure is a very terrible problem, especially in the process of driving, once the brake failure consequences will be unimaginable. When it comes to the causes of trailer brake failure, the owners may first think of air road failure, brake pad/brake drum abnormal wear, valve body damage,…
2023/05/15 11:16
With the continuous development of transportation industry, the total quantity of commercial vehicles in our country is also increasing year by year. Especially trailers, as a common type of vehicle used in logistics transportation, the market demand is also rising. Compared with new cars, used…
2023/05/12 08:36
Bearing is an important part of the trailer axle. As a high-precision, high-strength and high-speed part, it plays an important role in force transmission, decompression and buffering on the trailer chassis.Specifically, there are three main functions of bearings:1, bearing weight, for the hub of…
2023/05/12 08:29
At present, many large logistics companies adopt a mode of transportation. As the name implies, it is to use the tractor to tow the trailer to the destination, put down the goods together with the trailer, and then drag other trailers filled with goods to another place, to achieve continuous…
2023/05/12 08:25
