cone crusher is suitable for hard and mid-hard rocks and ores. the machine has the features of big crushing ratio ,high efficiency, high productivity,lower operating costs,easy adjustment and economy,etc.parts material selection and reasonable structural design contribute to long service life.Uniformed Product size reduce downtime.foe the middle and large crusher,it adopts hydraulic clean system to reduce machine stop time.and there are types of each specification of crusher that can meet customers different requirements.

   The machine seal with grease to avoid the blockage of water supply and drainage system as water-oil mix easily. spring insurance system is overload protection device that can make the sundries,iron through crushing cavity and not harm crusher.the machine is divided into standard and short-head type.Generally speaking,the standard type has a large particle size is small that is helpful to produce fine materials.Therefore the standard type is steep and the particle is small that is helpful to produce fine material,Therefore the standard type is commonly used for primary and secondary crushing,short-head for fine crushing.