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  • Trio - Tool and Die Company
    Trio - Tool and Die Company
    310.644.4431
    3340 W El Segundo Blvd, 90250-4844  Hawthorne

    Our Experience and Technology Trio Tool and Die has provided world-class quality CNC and traditional machining to the Aerospace, Defense and Military industries since 1958. Experts in the prototype, assembly and production manufacturing of precision machined products and components including: compl…