... be controlled 4)rapid etching speed 5)got CE Metal etching machine BYT3055Application: suit for the different size etching, such ... Features:1)Work by ionization effect to strip the metal2)Processing all conductive metal ,like stainless steel, titanium plate, ... process.Process costWhich can rapidly titanium , stainless steel, copper, aluminum plate, processing area wide, broad market, every hour power ...