Metal stamping service. Bangor Metals Corporation is a Tier 1 supplier of large, complex, metal fabrications, assemblies, weldments, and precision machined components. We offer engineering support and full manufacturing capabilities to meet the demanding needs of a dynamic marketplace. We offer Operator Cabs, Hoods: Equipment Decks: Ladders: Frames & Grilles: Electrical Cabinets: Kits and Electronic Systems: Machined Castings & CNC Metal fabrication, OEM, Heavy equipment industries.