Inquiry (采购产品): Electrolytic Etching Pen We are looking for electrolytic etching pens. Do you have a product that will permanently mark steel, and is despensed like a writing utensil? **** Hidden Message ***** David Taynton 96328-5115 USA Company: USAF Title: TSgt E-mail: david.taynton@yokota.af.mil **** Hidden Message ***** david.taynton@yokota.af.mil
