Composite Crusher (compound broken, compound crusher) is learning from the advanced crushing equipment based on the optimal design is made of a non-screen section, adjustable crushing equipment can be widely used in cement raw materials, clinker crushing operations, but also for dolomite, flint, lead and zinc, serpentine, blast furnace slag, coal, rock phosphate and other medium hardness materials petty jobs, especially for hard limestone, dolomite, granite , basalt, sand or highway pavement made of artificial stone processing broken.