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TOOL DESIGN

TOOL BUILD

STAMPING

Built with your process in mind—parts that perform from Tier-1 through OEM build.

INDUSTRIES

we serve

From circuit protection devices and LiDAR sensor modules to artillery fuzes, surgical implants, and overmolded connectors, Gromax builds precision-stamped parts that perform where it counts: inside your subassemblies and all the way into your OEM customer’s product.

ELECTRICAL & POWER

Low-resistance, tight-tolerance metal parts that keep power flowing, safeguard circuits, and speed launch.
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ELECTRONICS & SENSORS

Fine-pitch, burr-free components that drive miniaturization, preserve signal integrity, and ensure reliable EMI shielding.
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DEFENSE & AEROSPACE

MIL-spec, fully traceable components that withstand extremes and speed qualification.
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MEDICAL DEVICE & EQUIPMENT

Biocompatible, tight-tolerance, fully traceable components that pass validation and withstand sterilization.
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INDUSTRIAL MACHINERY

Tight-tolerance, wear-resistant components that maximize uptime, speed assembly, and hold spec under continuous duty.
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MOLDING-INTEGRATED APPLICATIONS

Flatness-controlled, plated, and formed inserts with bond-ready surfaces and tight positional tolerances—built for repeatable insert molding and high yield.
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our

CAPABILITIES

DFM & Engineering Support​

 

Engineer out downstream risk before steel is cut.

We turn your end-customer requirements into CTQs (Critical to Quality) and build them into die design and gauge plans—so first articles pass and schedules hold.

Tool & Die Design + Build

 

Tooling built for repeatability—not hero setups.

 Class-A progressive dies designed around your CTQs to hold capability in production, not just in a perfect run.

High‑Precision Stamping

 

Production capability that matches the print—and your customer’s end product.


 Progressive stamping to ±0.0015″ with SPC (Statistical Process Control) on CTQs, so what ships performs inside your assembly and in your customer’s hands.

Custom Gaging & Fixtures

 

Measure what matters, how it functions.

 Purpose-built gauges on functional datums provide real capability on the few features that drive field performance.

your success

PARTNER

Get exactly what each of your team needs to pipe product performance downstream.

• Early DFM focused on the few features that drive field performance.

• Datum strategy that mirrors your assembly and tolerance stack.

• Practical gauge concepts with realistic R&R scope and targets.

• Strip-layout notes tied to function; risks called out with mitigations.

• Fast feedback before steel is cut, so first articles pass.

• Clear, no-surprise quotes with cost drivers and lead-time bands

• Capacity and tooling timelines spelled out up front

• Stable pricing (no nickel-and-diming) and defined expedite policy

• Tooling ownership, change control, and revision handling documented

• Smooth NDAs/data security for drawings and specs

• PPAP/FAI-ready documentation and redacted control plans

• SPC visibility on the few critical features that matter downstream

• Lot genealogy and certs for fast traceability and customer answers

• Reaction plans and a defined containment SLA if anything drifts

• Clean handoffs from pilot to steady-state production

Client Case Study
TOOLING & DIE DESIGN
An aerospace OEM launched on time by cutting six weeks off die build.
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Client Case Study
GAGING & INSPECTION
A medical OEM passed FDA validation with in-line gaging that kept production moving.
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Client Case Study
ORDNANCE FUZING
A defense OEM passed MIL-Spec testing with ITAR-compliant fuzing components built to print.
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Let's Build What's Next!

Need help with a new part, a tooling rebuild, or a quote for stamped components? 

Let us know where you are—we’ll meet you there.

Copyright © 2024 Gromax Precision Die & Mfg. Inc. ​

info@gromaxprecision.com

W185 N11474 Whitney Drive Germantown, WI 5302