In construction,aggregate strength and sharp count a lot for building and road quality and durability.Here we have two model widely used in crusher plant for aggregate sharping.

 

Most of granite crusher plant or black stone crusher plant chose SC cone crusher as secondary crusher that make final aggregate,but with long time production,sharp gravels percentage are rising,that make some problem of aggregate application,especially in bridge and high way project.More round and cubic aggregate are required for high strength reinforced concrete.Popular aggregate sharping machine are VSI series crusher and PF series impact crusher.That usually used as secondary or tertiary crusher to make final aggregate round and with perfect powder content.