... , chemical machining. Applicable industries: Toy factory, decorative sheet metal, toy electric etching foil, model etching foil, ... sheet, copper sheet, aluminum foil, ferronickel alloy, iron sheet, ,Nickel silver ,titanium alloy, etc. Production capability : Capable of shaping varieties of materials with ... the thickness of 0.03 to 1.2mm such as stainless steel, copper, aluminum, zinc and iron sheet ...