... size etching, such as advertisement,sign brand, equipment panel ,metal crafts & gifts ,etch various pattern and character in the ... by ionization effect to strip the metal2)Processing all conductive metal ,like stainless steel, titanium plate,copper,aluminum,etc.3 ... /640*850*820mm3kw150kgsAdjustable Machine picture: Samples: CEFactory and workshop: 2013 Hot! Metal plate etching machine BYT3055