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Cleaning, Passivation and Export Packing on the Shop Floor
The last hour of fabrication: cleaning, surface treatment, part identification and packing that protects the interfaces in transit.
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For a closed coolant loop, what leaves the workshop on the inside of the tube matters as much as the outside finish. This procedure covers cleaning, passivation where specified, protection of open ports and the labelling that lets an installer identify a spool without re-measuring it.
The written sequence is published now; the filmed shop-floor walkthrough is in production.
Key Points
- Cleaning and protection of open connections before packing.
- Part identification that maps back to the approved drawing and test record.
- Export packing arranged around the interfaces, not just the outer dimensions.
This page publishes the written procedure and acceptance points. Filmed footage is in production; no player is embedded until a reviewed clip exists.
VIDEO
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