Case Study: Custom Grommet for a Medical Textile Buyer in South Korea
Source:Glow In The Dark Stickers /
Time:2026-09-18
Grommet for a Medical Textile Buyer in South Korea
A Medical Textile Buyer approached us with a grommet requirement for the South Korea market. The brief was specific: a defined look, a hard launch date and a unit cost that had to survive freight and duty. This case study records what was specified, what went wrong in sampling and how the bulk order was delivered.
The challenge
- Shrinkage that only showed up after the first wash
- Shade drift between the approved lab dip and the bulk lot
- Elastic that lost recovery after three washes
What we specified
| Item | Grommet |
|---|---|
| Client type | A Medical Textile Buyer |
| Market | South Korea |
| Order volume | 10,000 pieces across 6 specifications |
| Base material | Rubber |
| Standard size | 25 mm Width |
| Finish | Rose Gold Plating |
| Sampling rounds | 4 |
| Delivery window | 10 weeks from PO to ex-factory |
| Compliance | AATCC Test Methods |
How it was resolved
- We rebuilt the specification around Rubber and locked the tolerance before bulk.
- The finish was moved to Rose Gold Plating after strike-off tests showed better durability.
- A pre-production sample was approved and retained as the golden reference.
- Production ran with in-line inspection and a mid-run photo report.
- Cartons were packed to the client's own barcode and ratio specification.
Result
- 10,000 pieces delivered inside the 10-week window.
- Unit cost held within 3.0% of the original quotation.
- Inspection-related rejection stayed under 0.5%.
- The specification is now on file, so reorders reproduce the approved sample.
What we would repeat
Fix the specification count early. Adding variants after production starts is the most expensive change a client can request.
Planning something similar?
If you are comparing suppliers, send us the spec they quoted against. We will quote the same spec and show you where the difference sits.
