This machine is specializing for all kinds of scrap copper wires or cables,which are oil polluted.The wires or cables diameter should be below 2Omm.The scrap copper wires and cables can be crushed by this machine firstly,then the copper will be separated from PVC plactic by water vibrating machine.This machine is effective for recycling copper and pvc plastic from scrap/waste copper wires/cables.Whenprocessing the scrap/waste copper wires/cables,also has no dust,has no environmental pollution.