Mobile stone crusher, in the past decade, has been widely used in the world. Sweden, the United States, Japan, Germany, Finland, the former Soviet Union, Britain, France, Canada, and other countries. Now, there have different structural characteristics and technical performance of the jaw crusher and large-scale production. our country also on a positive note the related crushing equipment research and development, science and technology workers has attracted attention, and efforts to reach the international level opportunities. In the working medium to points, there are two types of pneumatic and hydraulic jaw crusher, fixed and two mobile installation point.

Mobile jaw crusher use of premises, open pit and underground mining jaw crusher, used in mining, quarrying, construction, metallurgy, railway, highway, urban bridge construction and other industrial sectors, as mobile hydraulic jaw crusher in mining tunnels and quarrying operations. In mining engineering, mining or quarrying mobile crushers are mainly used for crushing ore and rock blasting chunks, so-called secondary crushing operation time. Mobile jaw crusher has the advantage of mobile, flexible, suitable for different operating conditions and location. In underground mining fell pound grizzly bear can be set to a fixed jaw crusher, blockage affecting production.

Mobile hydraulic jaw crusher for secondary crushing method with the traditional, compared with the advantages of safety, the ideal value fo r money. For example, 3500N equipment hydraulic gravel, broken chunks of ore or rock o.5m more. Ore hardness F = 6-7 secondary crushing cost than conventional drilling and blasting method low l / 3-1/2. High efficiency crusher block of up to 20M of ore or rock blocks. A piece of equipment can be the equivalent of every 200 people with a production capacity of 60KN sledgehammer. In addition, the tunneling work, using drilling and blasting method, instead of doing so is the safest and most economical way.