Audio earplug accessory for cnc 1. cnc turning part 2. material: aluminum alloy 3. on time delivery 4. tolerance +-0.01mm Audio earplug accessory for cnc / accessory for cnc/ cnc Product Typeaudio earplug accessory for cncMaterialaluminum alloyMachining methodCNC turning, milling, drillingSurface finishzinc plating, Nickel plating, AnodizationColorMetal colors availableOEM & ODMAvailableRohs ...