A pre-production sample seal is the buyer's final control point before bulk curtain cutting. It turns earlier swatches, finished samples, packaging files, and QC comments into one signed reference that production can follow.
Importers and project suppliers should not release cutting only from email comments. Seal one physical or photo-documented sample with the fabric lot, finished size, heading, label, packaging, and inspection evidence that will control the bulk order.
The sealed sample should be available to cutting, sewing, finishing, QC, and packing teams. A buyer can approve a swatch for color, a finished panel for size, and a packaging sample for presentation, but the factory still needs one consolidated reference before cutting fabric.
Start from the curtain sample approval checklist, then add every final change into a written seal record before releasing bulk material.
| Seal item | What the buyer confirms | Why it matters |
|---|---|---|
| Fabric and color | Approved lot, shade band, backing, lining, handfeel, and face direction. | Prevents cutting from a substitute lot or wrong side. |
| Finished size | Width, drop, fullness, hem, heading, hook position, and tolerance. | Gives QC a measurable standard before sewing starts. |
| Label and packaging | Care label, hangtag, insert card, polybag, barcode, and carton mark position. | Keeps product and warehouse requirements aligned. |
| Inspection evidence | Measurement photos, hanging photo, packing photo, defect limits, and final sample signoff. | Creates a clear reference for balance-payment inspection. |
If the order mixes sizes, colors, and headings, seal each high-risk SKU or at least one sample for every construction route. The mixed-SKU MOQ and lead-time planning page helps buyers decide which SKUs need separate pre-production proof.
Packaging changes after cutting can create label, barcode, carton, and CBM errors. If the buyer changes the pack unit, carton size, or label layout, update the sample seal and the bulk curtain shipping estimator assumptions before packing starts.
The same sealed sample should guide pre-shipment checks. Link it to the curtain QC checks before balance payment so measurement, shade, sewing, label, and carton evidence match the approved order.
BEYOND-CURTAIN can help buyers organize sample seal records, tolerance rules, label files, packaging proof, and QC photo requirements before bulk curtain cutting begins.
Use these pages to align samples, MOQ, QC, carton data, and payment release before the order moves into production.
Confirm fabric, color, heading, size, packaging, and approval records before production.
Review measurement, sewing, shade, labels, barcodes, carton marks, packing, and shipment records.
Find buyer guides for samples, MOQ, QC, quotation, packing, and supplier comparison.