electronics & sensors

Growth in AI infrastructure, vehicle electronics, factory automation, and connected devices is driving demand for smaller, higher-performing components and more consistent manufacturing.

Gromax supports precision stamped and formed components for electronics and sensor assemblies where contact geometry, conductivity, spring performance, shielding, compact packaging, and reliable integration matter.

where our stampings fit

Electronics and sensor products rely on small stamped components to provide electrical connection, mechanical retention, shielding, and integration with molded or assembled housings.

Automotive Sensor Modules
Industrial Sensors & Control Modules
AI Servers & Networking Electronics
Machine-Vision & Smart Camera Systems
Wearable & Hearable Electronics
Smartphones, Tablets & Portable Computing Devices
Sensor Terminals
Connector Contacts
EMI/RFI Shields
Grounding Contacts
Spring Contacts
Shielding Cans

key design & manufacturing requirements

Electronic stampings should be evaluated within the complete electrical, mechanical, and packaging system.

Gromax can review those interactions early, before production tooling begins.

Contact position, mating area, normal force, wipe, alignment, and surface condition influence connection reliability and electrical performance.

Copper alloys, brass, stainless steel, beryllium copper, and other spring materials may be selected based on conductivity, strength, fatigue resistance, formability, and required contact force.

Tin, nickel, gold, silver, or other specified finishes may support conductivity, solderability, corrosion resistance, wear life, or low-level signal performance.

Small pitch, narrow features, formed heights, bend radii, coplanarity, and terminal position require tight control as components become more compact.

Shield cans, grounding tabs, spring fingers, and chassis contacts depend on conductive continuity, contact pressure, enclosure geometry, and reliable attachment to the assembly.

Terminals, leadframes, and stamped inserts used in molded assemblies require controlled position, retention geometry, exposed-contact location, and resistance to movement during molding or encapsulation.

quality, compliance & production support

Electronics and sensor programs require consistent control of fine features, contact geometry, plating, formed position, and assembly-critical dimensions throughout production.

Gromax operates under an ISO 9001:2015 quality system and supports ITAR-controlled programs where applicable.

Verify terminal position, contact width, pitch, formed height, hole location, coplanarity, shield geometry, and other features that affect mating or assembly.

Review alloy, temper, plating, coating thickness, lot identification, and specified surface requirements.

Use application-specific fixtures where terminal alignment, contact position, formed geometry, or fit within a housing is difficult to verify with standard measurement alone.

Support production with progressive-die maintenance, dimensional monitoring, burr control, forming review, troubleshooting, root-cause analysis, and corrective action.

Support PPAP, FAI, capability studies, control plans, traceability, inspection records, and other customer-defined documentation where required.

Have an Electronics or Sensor Component You’d Like Us to Review?

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

If your request involves export-controlled or regulated technical data, note that in your message and we’ll provide secure transmission instructions.

Customer Confidentiality

& Export Control Notice

To protect customer confidentiality and controlled technical information, Gromax does not publicly display customer-specific drawings, specifications, or sensitive part details without appropriate authorization.

Images shown are illustrative only and are used to represent the types of parts, geometries, and manufacturing capabilities Gromax supports. They do not depict specific customer designs or proprietary technical data.

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info@gromaxprecision.com

(262) 255-0223

W185 N11474 Whitney Drive, Germantown, WI 53022