H&H Machining Center, Inc. Email Format
Aviation and Aerospace Component ManufacturingCalifornia, United States2-10 Employees
H&H Machining Center, Inc. is an ITAR-registered, AS9100D and ISO 9001:2015 certified precision CNC manufacturer based in Valencia, California, with more than four decades of experience serving the aerospace and related sectors. The company provides flight-critical and mission-critical components to OEMs, prime contractors, and Tier 1–3 suppliers across aerospace, defense, space, and medical device programs. Its production spans five verticals: aerospace structural and engine components; defense and ITAR-controlled systems; autonomous drone and UAV propulsion and airframe parts; space and commercial launch vehicle hardware; and medical device components. H&H Machining Center specializes in Inconel 718, Inconel 625, Titanium 6Al-4V, and 15-5PH stainless steel, achieving tolerances to ±0.0002 inches and surface finishes to 16 microinch Ra, with capabilities in multi-axis CNC milling and turning, full AS9102 First Article Inspection, material traceability, and SPC reporting. Located in Valencia, California within Southern California's aerospace and defense corridor, the company operates with a small workforce of 2 to 10 employees and serves exclusively OEMs, prime contractors, and Tier 1–3 aerospace and defense supply chains, not accepting personal or hobbyist machining projects.