... ISO9001:2000 4.Simple structure 5.Good quality crusher Latest Design Reversable Crusher with Low Price 1. Introduction:This series of crusher applies to ... ,such as coal, lime, gypsum, alum, rock phosphate, cobble and so on.2. Reversible crusher’s features1.) No screen board ... .2.) The rotor can operate reversible, so hammer head and crushing plate are worn evenly, decreasing the frequency of changing ...