In jaw crusher, there is flywheel installed on the eccentric shaft. The flywheel can keep the static balance of jaw crusher and also transfer the stored power into driving force, which can drive the eccentric shaft to rotate.

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Chile is not only a major copper producer in the world, at the same time, Chile is also an important gold, silver, coal and iron ore. Mining area not only has the profit space, Chile's government also promote the development of

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As limestone has a very wide use in our life,Paraguay, a country rich in limestone,began to develop it limestone mining industry.So the best way for development is to select high efficiency

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