Stamped electrical contact

coppertin-platted coppercopper alloy

Product description
A precision copper flanged rivet contact designed for conductive riveting and electrical contact in switches, relays and electronic components. Available in high‑purity copper or copper alloys with optional surface platings for improved corrosion resistance and solderability. Tight dimensional tolerance ensures accurate fit and consistent electrical performance.

Key product details

• Material: Copper / copper alloy
• Surface: Natural copper finish or tin plated (optional)
• Tolerance: ±0.01 mm
• Typical applications: Conductive riveting and electrical contacts in switches, relays and electronic assemblies

Manufacturing process
Produced by precision cold heading/forming using high‑purity materials, followed by trimming and surface finishing. Optional plating (e.g., tin) is applied in controlled baths. Each production batch undergoes dimensional inspection and visual quality checks before cleaning and packaging.

Technology

• Cold heading / forming
• CNC machining
• In‑die / in‑mold riveting
• Metal stamping / progressive stamping dies
• Wire EDM
• Quality inspection: IQC / IPQC / FQC

Additional information
Related process demonstrations (in‑die riveting, stamping and assembly) are available. Videos and process sheets can be provided on request to support production qualification and assembly integration.

Technical specifications

• Designation: Copper flanged rivet contact
• Materials: High‑purity copper or copper alloy
• Surface finish options: Natural copper, tin plated (optional); other platings on request
• Manufacturing methods: Cold heading/forming, trimming, surface finishing
• Dimensional tolerance: ±0.01 mm
• Applications: Conductive riveting, electrical contacts in switches, relays and electronic components
• Quality control: Dimensional inspection and visual checks per batch