... 20 to 80 3.Low noise, best price High-speed Plastic Grinder Machine,Mill MachineryApplications MF series Plastic Mill is a ... and reach a high rotation rate. At the same time using only one drive motor, to ensure the efficient grinding crash, which ... , cabinet, main shaft, capstan, reclaiming fan blower, dust collecting machine, machine frame, motor, electric apparatus box and so on.Operating principle ...