Cone crusher is widely used in various kinds of mineral, cement, fireproofing, mechanism building sand, building stones and all kinds of metallurgy slag. The production efficiency of compound cone crusher is higher than other crushers especially in the dealing with hard, special hard and abrasive resistance materials such as carborundum, sintered bauxite, etc. This series of cone crushers are used for crushing ores and rocks, and the advantages are: reliable structure, high efficiency, easy adjustment and economy. After years of research, china cone crusher has got the rapid development. This machine adopts the advanced structure and good design. It is the hot sale machine in the mining market.