... /h 3.ISO 9001 quality certification Our latest wood crushing machine is the perfect model for wood power making. No water ... 60-500 mesh at one time. Standard wood powder pulverizing machine parametersmodelCrushing fineness (mesh)Output (kg/h) RPM of the mainframe ... 70-350 2,970 30*2 4/2 2,600 800 40-350 80-450 3,420 30-37/4 4 ... ,970 55*4 4/4 4,600 1200 40-550100-800 3,200 75*4 5.5/4 5,800main parts ...