Sampling loops stretch when every round re-opens shade, hand, dry map, and fit at once. Decide what each wash round must lock—and write re-approval triggers.
A practical round discipline
- Name the sealed reference after each lock
- Separate dry-map locks from wet shade locks when needed
- Do not mix after-wash fit sign-off with an unlocked wash
- Record what remains open for the next round
We do not publish invented lead times, MOQ, or sample fees—those are confirmed in quotation after scope review.
Proto-to-PP wash approval path · Request a Quote
When this applies
- Wash rounds keep restarting
- Stakeholders approve different attributes on different days