Profile: Acu-Line Corp. offers photochemical metal etching of mechanical parts for the electronic and sheet metal industry. Our products include metal business cards, logo nameplates, engraved signs, panel covers and machined parts. Our photochemical etching can be used to create gobos, elevator button plates, logo name plates, office decorations and banners. Our photochemical machining and milling is the ideal process for producing small & flat metal parts.