Hitchiner Manufacturing | 7,727 followers on LinkedIn. Imagination in Metallurgy | Founded in 1946 and headquartered in Milford, New Hampshire (USA), Hitchiner Manufacturing is the premier supplier of complete-to-print, high-volume, complex thin-wall investment castings and fully-finished casting-based subassemblies and components to industry. The company leads the industry in volume production, reduced lead-times and just-in-time manufacturing. Hitchiner produces castings in hundreds of different alloys for a broad spectrum of global markets and customers that include the leaders in the automotive, aerospace, and other industries.