1) Ideally suitable for primary and secondary crushing 2) Reliabe and flexible 3) Large feed opening and force-feeding action from the inward and downward eccentric movement of the swing jaw increases capacity 4) Easy setting adjustment 5) Low power consumption and easy maintenance. 6) Widely used for crushing various materials like stone, granite, trap rock, coke, coal, iron ore, oxide, fused calcium carbide, lime stone,etc.