Customer projects

Etching projects delivered worldwide

Four representative programmes across electronics, automotive, smart home and industrial filtration — with the requirement, our process solution and the measured result.

Portfolio

Requirement · Solution · Outcome

Each case shows how process choices — not just machines — decide the final quality.

European consumer electronics OEM

Overseas Electronics — EMI Shielding & Contact Set

0.05 mm stainless foil contacts and shielding frames with ±0.01 mm pitch accuracy, absolutely burr-free to avoid piercing insulation film during assembly.

Tooling cost eliminated versus progressive stamping
Flatness held at ≤0.06 mm / 100 mm
Monthly supply of 180k pcs with zero burr rejects

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Tier-1 automotive interior supplier

Automotive Project — Interior Acoustic Panel

Automotive interior acoustic grille with radial micro-slot pattern, featuring high-gloss dark chrome finish, requiring precise dimensional accuracy and seamless integration with luxury vehicle door panels.

Slot width variation controlled within 0.01mm, ensuring consistent acoustic performance
Surface finish passed automotive-grade scratch resistance and wear resistance tests
Perfect fit achieved with vehicle door panels, reducing assembly adjustment time by 20%
Premium visual effect matches luxury brand positioning, enhancing interior aesthetic appeal

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North American smart lighting brand

Smart Home Accessories — Decorative Openwork Set

Filigree openwork shade with 0.15 mm webs and 24K gold plating, delivered assembly-ready in short seasonal runs.

Design variants switched at film cost only
Yield raised from 71% to 96% after web-width optimisation
Four seasonal collections delivered on schedule

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Global beverage equipment manufacturer

Industrial Equipment — Precision Filtration Components

Food-grade 316L filter cups with uniform 0.2 mm apertures, mirror-polished internal surface and repeatable flow rate across production lots.

Flow-rate variation within ±3% between lots
Residue-free surface validated for cleaning cycles
Stable 2-week replenishment cycle established

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