construction of gyratory crusher
As the important symbol of modern road transportation, the highway is the key project of the national transport network construction. Highway construction brings the development of gyratory crusher industry, and then lead to the demand increase of crusher and mill.
According to statistics, in 2014, the Henan province highway planning has 6800 km. Now the traffic mileage has reached 5800 kilometers. Under construction is more than 1000 kilometers. The highway of Hebei province plans to invest 46 billion yuan, and is opened to traffic in 9 segments, 575.7 km. In 2014, Guangdong Province plans to complete the highway investment 70 billion yuan, and will start the construction of gyratory crusher. According to the published data, in 2014, China highway network planning has 138000 kilometers. At present, the traffic mileage has reached 105000 kilometers. There are 30000~40000 kilometers of construction project.
According to the "plan of national road network (2013 -2030 years)" issued by traffic transportation department, the total size of China future highway network is about 5.8 million kilometers, of which the state highway is about 400000 km. The above plane includes the local highway. In fact, all local planning targets are higher. So if all planning highway summarize, the total size will higher.
Mechanical equipment is a weapon of the highway construction. The crusher and mill are the essential equipment. For more than 20 years, the development of highway in China is rapid. This is closely related to the development construction of gyratory crusher. The sand and gravel grade and specification requirements for highway construction are very strict. Its main feature is the uniform size and material stability. Only the crusher and mill with high performance can guarantee a large number of high-quality aggregate supply.
Experts predict that in the next 5 to 10 years, or even longer, China will still be in a period of vigorous development of traffic construction. In the influence of countries invest heavily in road construction of gyratory crusher, sand industry turns into a gold industry. Then the market prospects of crusher and grinder industries are very optimistic.