Mining vehicles are non-road vehicles, mainly used in mines and engineering. They are more durable and more loaded than general trucks. Compared with the traditional highway dump trucks, the technical requirements of the mining vehicles are higher and the bicycles are more expensive and more profitable. Coupled with the small size of the mining vehicle market, there are fewer relevant regulations, and there is currently no access mechanism, which leaves room for heavy truck companies to develop small-tonnage mining vehicles. The state pays more and more attention to the equipment manufacturing industry, and the access mechanism and development guidance for mining vehicle production will be introduced in the near future.
As represented by NTE260 produced by North Heavy-duty Truck Co., Ltd., the high-tech unit price will not be lower than 24 million yuan and the profit rate will be around 18%. Under the guidance of the government’s policy to revitalize the equipment manufacturing industry, mining vehicles are one of the important branches, and the development prospects are favored by many companies.
It is understood that before the 1990s, there were not many enterprises that could produce mining vehicles in China. The large mining vehicle market was basically monopolized by foreign brands, and the prices of products were very high. In order to change this situation, the northern shares established in 1988 specialize in the production of mining vehicles. By the early 1990s, the products quickly opened up to the market and replaced imported cars to some extent. Since 2000, the domestic large-scale mines and water conservancy projects have been cut off, and the demand for mining vehicles has grown rapidly. From 2007 to 2010, the sales performance of North Shares increased at an average annual rate of 31%, becoming the leading company in the mining vehicle industry in China and exporting more than 40% of its products. Su Zimeng, secretary general of the China Construction Machinery Industry Association, believes that during the 12th Five-Year Plan period, the mining car market will usher in a better environment for development.
It is precisely because the profits of mining vehicles are so attractive that many domestic heavy truck companies are aiming at this piece of cake to enter the mining car market, which will bring a certain impact on traditional non-road mining vehicle enterprises.
It is reported that there is a large demand for mechanical transmission non-road mining vehicles with a load of 45 tons to 91 tons in China. A 45-ton mine truck is priced at about 2.6 million yuan, and the 91-ton mine truck is priced at about 6 million yuan, and the profit is relatively high. Although the mining trucks produced by heavy truck companies are also used for mining transportation, they are very different from non-road mining vehicles. However, the mining vehicles produced by the heavy-duty truck companies are hard to use under the harsh road conditions in the mining area, especially when loading high-density ore, the load-bearing parts are easily damaged, and some vehicles have insufficient width and high center of gravity. Easy rollover. Therefore, this kind of car is generally used for excavating or transporting less heavy ore. The traditional mining vehicle weight is as low as several tens of tons, and can reach hundreds of tons. In order to adapt to the harsh environment of the mining area, all adopt double bridge structure and oil and gas suspension to ensure a small turning radius, large bearing capacity, and can withstand the severe impact of ore during loading, and the service life is more than 10 years. At the Three Gorges Dam and other large-scale mine sites in China, it is still a large-tonnage mining vehicle.
On the other hand, the technical requirements of non-road mining vehicles have also raised the threshold for entry of heavy truck companies. According to reports, the technical content of professional mining vehicles is reflected in many aspects. Such as oil and gas suspension in the cylinder seal, NTE260 fitted with 3.7 meters in diameter tires, NTE260 bucket used in high-strength wear-resistant steel and welding of such steel. Other aspects such as engines, electric wheels, and electric drive control systems also require a relatively high level of technology. In addition, there are not many domestic companies that produce mining car parts, and the lead time is long, which to some extent limits the delivery speed of the mining vehicle industry.
At present, Dongfeng, Yutong, China National Heavy Duty Truck and other well-known domestic commercial vehicle manufacturing companies have developed and produced mining vehicles, among which the Yutong Heavy Industry YT3761 mining dump truck equipment has the following advantages: large load, to achieve the largest tonnage of three-axes mining vehicles in the same industry The use of a well-matched vehicle power transmission system and a high-strength frame that has been subjected to finite element analysis ensure that the vehicle's super-big load capacity; excellent braking performance, braking torque to nearly 2 times the same industry, greatly improved The safety and driving comfort of the car;
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