DEFENSE & AEROSPACE

Engineered for Mission-Critical Performance.

In defense and aerospace, tiny variations can ground an aircraft or cripple a device. If stamped parts warp, fatigue, or drift out of tolerance under vibration, heat, or time, the whole assembly fails.

Gromax designs, builds, and validates in one ITAR-compliant facility. Tooling, stamping, and gaging work as a unit so parts leave our presses both dimensionally capable and field-reliable.

We don’t just meet spec—we prove it under real conditions.

what we

BUILD

Mission-critical stampings built to MIL-STD, ITAR, and aerospace compliance.​

MIL-Style Connector Contacts

Power/signal terminations inside circular and rectangular avionics connectors; must hold stable contact force and low mΩ through shock, vibration, and temp cycling.

EMI/RFI Fingerstock Gaskets

Conductive compliance for panel seams, door frames, and card-cage interfaces; maintains shielding effectiveness under vibration and thermal shift.

RF/EMI Shield Cans & Frames

Localized shielding over radios, GPS, transceivers, and mixed-signal avionics to meet EMC/EMI limits and protect sensitivity.

Press-Fit / Compliant Pins & Blades

Solderless or hybrid interconnects into plated-through holes for rugged, serviceable avionics and mission systems.

Ordnance Fuzing Mechanism Components

Mechanical/electromechanical elements that keep the fuze safe in storage/transport, then arm and complete the firing circuit only after valid stimuli (setback, spin, time, command). Built for high-G setback, shock, temperature extremes, and long shelf life.

Grounding/Bonding Lugs & Serrated Tabs

Structural bonding to chassis/airframe for protective earth and EMC continuity through coatings and sealants.

Export Control

& Confidentiality Notice

To comply with ITAR, DFARS, and applicable U.S. export control regulations, Gromax does not display actual customer parts, drawings, specifications, or technical data in public-facing materials.

Images shown are illustrative only and are used to represent Gromax’s design and manufacturing capabilities. They do not contain proprietary, controlled, or export-restricted information.

how we add

VALUE

Contacts and springs tuned for vibration, shock, and temperature cycling with controlled normal force, wear, and mΩ drift.

Progressive tools holding ±0.0015″ features and ±0.002″ positional; coining for flatness; GR&R ≤10% on CTQs.

Ultra-flat shields, fingerstock, and cages with pick-and-place features and removable lids for serviceability.

Micro sliders, interrupter blades, and detent springs in 17-7PH/BeCu with dry-film lubes and tight arming-force windows.

Compliant pins/blades optimized for insertion/retention, mixed solder/press-fit builds, and clean rework paths.

  • ISO 9001:2015 & ITAR, lot-level traceability, PPAP/FAI, controlled special processes, and U.S. sourcing/tooling for program continuity.

frequently asked

QUESTIONS

Stamped contacts, terminals, clips, retainers, brackets, frames, shielding, and precision formed parts are all strong fits—especially when the program needs repeatable geometry, tight fit, and stable long-run performance.

We focus on CTQs tied to fit and function, use gaging aligned to functional datums, and monitor tool wear to prevent drift. That helps keep formed geometry, spring features, and assembly interfaces consistent over time.

Risk is reduced by reviewing functional datums, burr direction, springback, and part-to-part repeatability early. The goal is to make sure the part performs the same way at build, test, and production volume.

Look for process control, traceability, revision control, documented inspection, and the ability to support regulated program requirements. Long-run repeatability matters just as much as first article success.

Depending on program needs, support can include FAI or FAIR, inspection reports, SPC, PPAP when required, and MSA or Gage R&R. The right supplier should be able to match documentation to the program’s quality requirements.

Yes. Supplier transitions are often a strong fit when a program needs tool transfer, repair, requalification, and tighter process control. The goal is to reduce risk without disrupting production.

Request a Quote | Ask a Question

Do not include any Controlled Unclassified Information (CUI), ITAR-controlled technical data, or EAR-controlled export-controlled information in your initial email/RFQ submission.

If your request involves export-controlled or regulated technical data, note this in your email and we will provide secure transmission instructions.

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info@gromaxprecision.com

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