Material match
Passivation is intended for stainless families. Aluminum should use anodize instead.
Zoryra Precision
Passivation for Stainless Parts
Restore corrosion resistance after machining stainless — typical for SS304 / SS316 export jobs.
When buyers ask for it
SS304 / SS316 export jobs often add passivation after machining to restore the chromium oxide film. Select Passivate on the quote finish list; it adds finish days on the production clock.
Not a plated coating
Passivation is a chemical clean and oxide restore. Zinc plate and nickel plate are separate finishes with their own pages, and you can select them on the quote. No plating-line count is claimed.
Capability specs & DFM
| Item | Spec |
|---|---|
| بەیسێت مێتاڵ | دژە ژەنگ (304/316) |
| ئامۆژگاری DFM | جێگرەوەی ڕووکاری نییە |
FAQ
Is passivation the same as electroplating?
No — passivation is a chemical clean/oxide restore, not a plated coating.
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