... 0-20mm 4.Capacity:55-310t/h Fine Crusher,Finely Crusher Machine 1.Finely Crusher Machine Feather:1.Model:PXJ series,ISO9001:20002. ... Out put size:0-20mm4.Capacity:55-310t/h Finely Crusher Machine has many advantages, like reliable performance, easy structure, ... , metallurgy, etc.2.Working principle of Finely Crusher Machine:When the Fine Crusher is working, materials are crushed primarily in the ...