... scrap, copper scrap, aluminum scrap, copper , tubes, circ GPX-340 Metal Crushing Machine I General Introduction of Metal Crushing ... Machine Specs of GPX-340 Crushing Machine Scope of application: This metal crusher ... output, noisess, wear-resistant etc., II Specs & Overview of GPX-340 Crusher Technical parametersModelRotor diameter (mm)Spindle speed (rev / min ...