1.Box type heavy-duty crushing machine/ crushing machine/stone grinding machine/box type mining crushing  machine has has high production with economical operation,without block,advanced technique and other good quality.It can handle bigger materials than Jaw crushing machine and hammer crusher.

   2. This machine adopts foreign technique,with the advantages from jaw crusher,hammer crusher,back-breaking,snails breaks.It can directly put materials such as rocks,and you can get  powder to 80 mm mineral-in size without blockage and jam.

   3.It is usually used in mining ,cement,building materials,chemical and other industries.