Protomatic Aerospace

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Protomatic Aerospace delivers precision CNC contract machining for aircraft, aerospace, defense and military programs. The shop processes a broad spectrum of materials, including aluminum alloys such as 356, 2024, 6061 and 7075; stainless steels 17‑4PH and 13‑8 Mo; titanium grades 6AL‑4V (Grade 5) and Grade 2; super‑alloys like Inconel® and Monel®; standard steels; engineered plastics such as Ultem®, PTFE, Delrin®, Rulon® and Torlon®; rubber; ceramics; composite structures; and refractory metals including tungsten, niobium and tantalum. Manufacturing capabilities span precision CNC 5‑axis milling, 3‑axis and 4‑axis CNC milling, 2‑ and 3‑axis CNC turning, 8‑axis multi‑axis mill‑turn operations, stamping, MIG/TIG welding, plasma cutting, prototyping, short‑run production, cutting, contract manufacturing, forming, molding, brazing, soldering, silver soldering, surface finishing, 4‑axis laser engraving and full CAD/CAM design. The company also provides testing and inspection services and can support Kanban and just‑in‑time delivery models.

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