ultra thin foils
part examples
Precision stamped ultra-thin foil components used in electronic, medical, sensing, shielding, and conductive applications where material thickness, dimensional stability, and repeatable manufacturing are critical.
Foil Contacts
Precision stamped conductive contacts manufactured from ultra-thin materials for compact electronic and sensing applications.
Battery Tabs
Thin-gauge conductive components used to establish electrical connections within battery cells, modules, and portable electronic devices.
Shielding Foils
Precision foil stampings designed to provide EMI/RFI shielding, grounding, and electrical continuity within electronic assemblies.
Sensor Foils
Ultra-thin conductive components used within sensing devices requiring precise geometry and reliable signal transmission.
Conductive Foil Elements
Stamped foil features designed to transfer electrical signals, provide grounding paths, or support low-current electrical functions.
Leadframe-Style Foils
Thin conductive structures used within compact electronic assemblies, insert-molded components, and miniature devices.
Flexible Contact Components
Spring-loaded wire contacts designed to provide consistent electrical engagement in battery-powered devices.
Grounding Foils
Thin conductive components used to establish grounding paths and reduce electrical interference within electronic systems.
Medical Device Components
Precision foil stampings used within diagnostic, monitoring, and portable medical equipment requiring miniature conductive features.
Custom Precision Foil Stampings
Gromax supports programs where material thickness, electrical performance, dimensional consistency, and manufacturing repeatability directly impact product reliability.
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common applications
Gromax supports programs where spring performance, retention force, dimensional consistency, and manufacturing repeatability directly impact product reliability.
Consumer Electronics
Ultra-thin foil components support compact devices requiring miniature conductive features, grounding paths, and electrical contacts.
Medical Devices
Precision foil stampings are used within monitoring systems, diagnostic equipment, wearable devices, and portable medical products.
Sensor Assemblies
Thin conductive components support signal transmission, sensing functions, grounding, and electrical connectivity.
Battery Systems
Foil contacts and battery tabs provide electrical connections within battery-powered devices, energy-storage systems, and portable electronics.
EMI/RF Shielding Systems
Precision foil components support shielding, grounding, and interference control within sensitive electronic assemblies.
Wearable Electronics
Ultra-thin conductive components help reduce package size while maintaining electrical performance and reliability.
Electronics Modules
Foil stampings provide conductive pathways, grounding features, and signal-transfer components within compact electronic assemblies.
Miniaturized Electronic Assemblies
Ultra-thin foil stampings support compact products where space constraints, weight reduction, and electrical performance are critical.
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Ultra-Thin Material Expertise
Programs requiring precision stamping of extremely thin materials while maintaining dimensional stability and repeatability.
Tight Tolerances
Applications where small dimensional variations can directly affect assembly performance and product functionality.
Burr Control
Programs where edge condition and burr size are critical to electrical performance, assembly fit, or product reliability.
Flatness Requirements
Components requiring controlled flatness to support assembly, electrical contact, and downstream manufacturing processes.
Delicate Material Handling
Applications where thin materials require specialized processing, handling, packaging, and transportation methods.
Conductive Material Experience
Experience working with copper alloys, brass, nickel silver, stainless steel, and other materials commonly used in precision foil applications.
Plating Expertise
Support for tin, nickel, silver, gold, and RoHS-compliant finishes commonly specified for conductive foil components.
Progressive Die Production
High-volume production programs requiring repeatability, process stability, tooling reliability, and consistent part quality.
Miniaturized Feature Control
Parts requiring small holes, narrow webs, fine features, and precise geometry within thin-gauge materials.
Secondary Operations & Assembly Support
Programs requiring plating, reel-to-reel processing, inspection, packaging, assembly, or integration into larger electronic subassemblies.
Whether you're developing a new design, sourcing an existing component, or troubleshooting a manufacturing issue, we're happy to take a look.
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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.