progressive dies

Production Tooling

for repeatable stamped parts

A well-built progressive die reduces scrap, improves uptime, and keeps part quality consistent over long production runs.

Gromax designs and builds progressive dies for precision stamped components that require tight control, repeatability, and stable long-term production.

what we build

Gromax supports progressive die programs for stamped components...

Spring Clips & Brackets

Formed parts for retention, grounding, positioning, or mechanical support.

Busbars

Conductive stampings for power distribution and high-current assemblies.

EMI/RF Shields


Stamped covers or cans that reduce electronic interference.

Stamped Inserts for Overmolding

Metal inserts designed to be molded into plastic assemblies.

Leadframes & Sensor Inserts

Precision stamped frames or inserts for electronic packages.

Wire Form Pins

Formed contacts for signal, grounding, battery, or spring-force connections.

Ultra Thin Foil

Flexible conductive components using ultra-thin foil material.

Need help with a stamped part?

when Gromax

is a good fit

Progressive dies are typically best suited for repeat production where tooling investment is offset by part consistency, throughput, and lower piece-part cost.

Programs requiring repeatable dimensional performance, controlled forming, and reliable fit within mating assemblies.

Good-fit parts often include pierces, forms, embossments, coined areas, extrusions, lances, or cutoff features.

We support materials such as copper alloys, brass, beryllium copper, nickel silver, stainless steel, and cold-rolled steel.

Programs where tool life, maintenance, spare components, and production consistency matter over time.

what affects tooling

Cost & Timing

More features, tight spacing, and complex profiles usually require more die stations and engineering time.

Harder, thinner, or thicker materials can affect tool design, wear, forming behavior, and press requirements.

Tighter tolerances often require more precise tooling, added controls, and more detailed inspection planning.

Multiple bends, coined areas, embossments, extrusions, or lanced features can increase die complexity.

Specified burr direction may affect strip layout, die design, and downstream assembly performance.

Plating, passivation, or special finishes can affect material selection, part handling, and production sequencing.

Higher volumes may justify more robust tooling, automation, and added process controls.

FAI, capability studies, PPAP, or customer-specific inspections can add planning, documentation, and lead time

Tapping, machining, assembly, or hardware insertion may require added tooling, fixtures, or outside processing.

where & how we

can help

Looking for tooling, manufacturability feedback, or production planning for a new design.

Preparing to transition from short-run parts to dedicated production tooling.

Evaluating stamping suppliers for quality, capacity, responsiveness, or long-term support.

Moving tooling from another supplier due to business, quality, delivery, or capacity concerns

Experiencing dimensional variation, downtime, late deliveries, or inconsistent production performance.

Exploring opportunities to incorporate additional features into the stamping process and lower overall manufacturing costs.

Seeking greater repeatability, tighter tolerances, or more stable long-term production.

Reducing supplier complexity or bringing production closer to the point of use.

Whether you're developing a new design, sourcing an existing component, or troubleshooting a manufacturing issue, we're happy to take a look.

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.

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.

Copyright © 2026 Gromax Precision Die & Mfg. Inc.

info@gromaxprecision.com

(262) 255-0223

W185 N11474 Whitney Drive, Germantown, WI 53022