Jaw crusher

The jaw crusher get two major types, one is coarse jaw crusher, the other is fine jaw crusher. The coarse jaw crusher get a wider mouth than the fine jaw crusher, makes it could be feeded into the boulders; and also the coarse jaw crusher get a more powerfull motor in order to break the boulders easier. While the fine jaw crusher get a narrow mouth, which could be feed more small stones or other hard materials inside and break them into smaller particles.
http://www.miningjxsc.net