I do not know working principle of VSI crusher , who can tell me?

Vertical Shaft Impact Crusher(VSI) is widely applied in medium and fine crushing of all kinds of hard and fragile material like rock, refractory, cement, quartzite, iron ore, etc, especially, in building and road making industries, it has been proved to be the most efficient machine of size reduction in rock and ore processing. Better cubical particle shape of the final products is the outstanding feature when compared to compression machines such as cone crusher. Zenith VSI crusher has been proved revolutionary in capacity improvement and in expense cut of operation & wear parts. you can visit： http://www.zenithcrusher.com/ver2.0/Products/Crushing/VSI-Crusher/VSI-Crusher.html

It is with unique structure, keyless connection, high-chromium plating hammer and special impact liner plate; it is capable of highly efficient hard rock crushing while saving energy; the product is in the shape of a cube, the discharge grain size is adjustable to simplify the crushing circuit. http://www.toboc.com/forum3/default.aspx?g=posts&t=1392 http://www.toboc.com/forum3/default.aspx?g=posts&t=838

The Zenith Vertical Shaft Impact Crusher is widely used for crushing of hard and crispy materials, such as rocks, grinding materials, refractory materials, cement clinkers, quartzite, iron ores and concrete aggregates.The sand making machine is especially suitable for the sand and sandstone making for construction and road paving. The crusher can cycle many times with the close circuit and the sieve device will control the granularity of finished products。This vertical shaft impact crusher is applied widely for the powder process of mineral product including mental and non-metal ore, fireproof material, bauxite, diamond dust, glass raw materials, architectural materials, artificial sand and all kinds of metal ore materials, especially which has more advantages than any other machines in processing the more and most hard materials Features: 1. Excellent performance and high final fineness 2. Safe and user-friendly 3. Smooth and quiet operation 4. Minimum maintenance 5. Heavy duty design 6. Long service life 7. Standard replacement parts 8. Cost effective 9. Cubically shaped product 10. High productivity If you need know more information,please visit shanghai zenith company's website:http://www.zenithcrusher.com

Reffering to the vsi crusher,stone crusher,etc.you'd better visit: http://www.zenithcrusher.com

Zenith Vertical Shaft Impact Crusher is widely applied in medium and fine crushing of all kinds of hard and fragile material like rock, refractory, cement, quartzite, iron ore, etc, especially, in building and road making industries, it has been proved to be the most efficient machine of size reduction in rock and ore processing. Better cubical particle shape of the final products is the outstanding feature when compared to compression machines such as cone crusher. Zenith VSI crusher has been proved revolutionary in capacity improvement and in expense cut of operation & wear parts. vertical shaft Impact Crusher Feature: 1) Cubical shape of product 2) Durable structure 3) Quick and easy wear parts replacement 4) High reduction ratio for all minerals and aggregates http://www.zenithcrusher.com/ver2.0/Products/Crushing/VSI-Crusher/VSI-Crusher.html