jaw crusher for hot sale in 2013

The present situation of jaw crusher equipment industry is not conducive to competition in the jaw crusher market,it is more conducive to the development of jaw crusher industry.In order to change this situation,it is necessary to avoid waste of material.Great Wall heavy industry is mainly engaged in production of a series of crusher such as jaw crusher,cone crusher,hammer crusher.Jaw crusher is our main machines,we can design scheme for the customers according to the different needs of customers,such as broken material,material hardness,output,to configurate a suitable jaw crusher production line for customers.
Now we have domestic top ranking production jaw crusher equipments and precise testing instrument,each process of jaw crusher equipment is strictly inspected to guarantee the products to achieving high ex-factory standard. Besides,we cooperate with many famous universities and scientific research institutions,so that can make technical warrantee for the jaw crusher in it's developing,updating and improving.

the Great Wall jaw crusher is widely used in mining, building materials, chemical industry, metallurgy and so on. 

It is suitable for primary and secondary crushing all kinds of minerals and rocks with compressive strength less than 320 MPa.

jaw crusher Working Principle

The belt and belt pulley are driven by a motor, and the movable jaw moves up and down via eccentric shaft. The angle between fixed jaw and movable jaw becomes smaller when the movable jaw runs down, then the materials are crushed into pieces, it becomes bigger when the movable jaw runs up. The movable jaw plate leaves the the fixed jaw plate under the action of tension rod and spring, then the end products come out from the crushing cavity.

jaw crusher Features

1. Simple structure, convenient maintenance.

2. High crushing ratio, even output granularity.

3. High reliability, low investment.

4. Low noise, less dust.

if you want to konw more details about jaw crusher 

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http://www.cn-jawcrusher.com/

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