EMI/RF shields & grounding components
Stamped shields, covers, clips, and contacts for interference control and electrical continuity.
part samples
EMI/RF shielding and grounding parts are used where electrical noise, signal integrity, enclosure contact, board-level protection, and grounding reliability affect product performance.
EMI/RF Shields
Stamped metal shields used to contain emissions, block outside interference, and protect sensitive circuits in electronic assemblies.
Shield Cans
Board-level stamped enclosures that cover processors, RF modules, power circuits, sensors, and other noise-sensitive components.
Board-Level Shield Frames
PCB-mounted frames used with removable covers where flatness, solderability, grounding, and rework access matter.
Grounding Clips
Stamped spring clips used to create reliable ground paths between PCBs, housings, covers, shields, and enclosures.
Contact Fingers
Precision spring contacts designed to maintain electrical continuity through controlled contact force and repeatable deflection.
Antenna Contacts
Stamped conductive contacts used to connect antennas to RF, wireless, communication, and IoT electronic assemblies.
Connector Shells
Stamped metal shells used to provide shielding, grounding, strain protection, and mechanical support in connector and cable assemblies.
Shield Retention Clips
Precision stamped clips used to hold shields, covers, and enclosures in place while maintaining electrical contact.
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common applications
Busbar-related stampings are used where current routing, grounding, retention, spacing, and power-interface stability directly affect the finished OEM assembly.
Air Circuit Breaker
Stamped EMI shields, grounding clips, board-level shield covers, spring contacts, and conductive brackets can be used around trip electronics, metering boards, communication modules, and control interfaces inside smart circuit breakers.
5G mmWave RF Connector / Antenna Module
RF shields, antenna grounding contacts, stamped spring fingers, and small shield cans can support compact 5G antenna modules where signal integrity and tight PCB packaging matter.
Miniature Rugged Circular Connector
Stamped grounding springs, EMI contact bands, connector shield shells, and retention clips can be used to maintain shell-to-shell continuity, cable shield termination, and vibration-resistant grounding in compact military and aerospace connectors.
On-Machine I/O Module
Stamped board shields, grounding clips, contact fingers, and conductive enclosure contacts can help protect field I/O electronics, IO-Link circuits, and sensor/actuator interfaces from electrical noise on industrial machines.
Transport Patient Monitor
Precision shield cans, grounding springs, board-level contacts, conductive clips, and connector grounding features can be used around patient measurement electronics, plug-in parameter modules, wireless circuits, batteries, and docking interfaces.
Overmolded M12 Cable Assembly
Stamped connector shells, cable shield termination rings, grounding contacts, EMI sleeves, and retention clips can be insert-molded or captured inside overmolded circular connector bodies.
when
GROMAX
is a good fit
Fit and Seating Must Be Repeatable
Shield cans, covers, connector shells, and board-level shields need consistent geometry so they seat cleanly against PCBs, housings, frames, or mating features.
Flatness and Coplanarity Matter
PCB-mounted shields and grounding parts often need controlled flatness or coplanarity so solder joints, contact points, and ground paths stay reliable across production.
Grounding Path Reliability Is Critical
Grounding clips, contact fingers, and shield interfaces need to maintain electrical continuity through tolerance variation, vibration, enclosure movement, and repeated assembly.
Spring Contact Performance Must Be Controlled
Contact fingers, grounding clips, and shield retention clips may need consistent deflection, preload, contact pressure, and resistance to permanent set.
Burr Direction and Edge Condition Matter
Burrs, sharp edges, rollover, and fracture zones can affect PCB seating, grounding points, mating surfaces, wire routing, operator handling, and enclosure fit.
Progressive Die Production Is Needed
Higher-volume shielding and grounding parts are a good fit when the customer needs repeatable dimensions, controlled forming, clean features, and long-term production consistency.
Whether you’re developing a new shield, sourcing an existing grounding clip, reviewing a coplanarity issue, or qualifying a second source, we’re happy to take a look.
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Export Control
& Confidentiality Notice
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