Grace Hits Strength · PCBA Meets Metal ( Perfect Harmony )

Manufacturing Processes

♪ High‑speed stamping

Core: stamping, bending, drawing metal strip using dies → plastic deformation.
Features: mass production, high efficiency, low cost, excellent consistency – ideal for complex miniature parts.

♪ CNC machining

Core: computer‑guided tools remove material from solid block.
Features: ultimate precision & flexibility, higher waste, slower, costlier – perfect for prototyping & small series.

♪ Die casting

Core: molten metal forced into mold cavity, cooled to shape.
Features: complex 3D geometries, high tooling cost, NOT for thin‑sheet parts (e.g., terminals, tabs).

Material & Finishing

♪ Stamped blanks & plated terminals — tabs, springs, solder lugs, ground contacts, fuse clips.
Raw materials: copper alloys, steel · Plating: Sn, Ni, Au, Ag.

tin
nickel
gold
silver

♪ Mounted on PCB — surface tin plated for optimal solderability.
Zinc alloy (lightweight, rigid).

♪ Zinc alloy – low density, ideal for structural PCB hardware.

♪ “I can drill two holes in your PCB — your metal parts will fit perfectly.

♪ I spread solder paste — your parts sit rock solid, never move.”

♪ “Marry a chicken, share the coop; marry a dog, share the kennel.”

♪ Our metal parts adapt to your PCB — they follow its shape, holes, and layout.

♪ exaggerated? maybe. But it captures our mindset: metal parts designed around your board — not the other way.

Our Capabilities

♪ From our resource library

♪ One process + one material + one finish — the ideal match for your product, always in our library.

♪ Define product objectives

♪ Mold & dimension design

♪ Match raw materials

♪ Decide surface finishing

♪ Solder onto PCBA

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Grace Hits Strength · PCBA Meets Metal ( Perfect Harmony )