1.The best crusher for breaking stone. 2.Flexible maneuverability. 3.Stone Crusher Form 50-1000t/h. Working Principle and FeaturesThe new energy efficient YL series of hammer crusher crushing machine which we manufacture is a variety of advantages, development and production of a new product.It is used for a variety of medium hardness crushing limestone(≤200kg/cm3), phosphate rock, asbestos ore, ...