... .High speed and low cost 4.CE BYT-3055 Electric Metal Plate Etching MachineApplication: Suit for the different size etching, such as ... effect to strip the metal2)Processing all conductive metal ,like stainless steel, titanium plate,copper,aluminum,etc.3)the processing area is ... piece Machine picture: Samples: CEFactory and workshop: 2012 Hot! Electric Metal Plate Etching Machine BYT3055