Case Study: Custom Two-Way Separating Zipper for a Hotel Group in Turkey
Source:Gallery Lighting Systems /
Time:2026-09-18
Two-Way Separating Zipper for a Hotel Group in Turkey
A Hotel Group approached us with a two-way separating zipper requirement for the Turkey 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
- Cartons packed to the factory ratio instead of the buyer's size ratio
- Elastic that lost recovery after three washes
- An interlining that bubbled after the first press
What we specified
| Item | Two-Way Separating Zipper |
|---|---|
| Client type | A Hotel Group |
| Market | Turkey |
| Order volume | 100,000 pieces across 4 specifications |
| Base material | Brass |
| Standard size | 3# Gauge |
| Finish | Antique Copper Finish |
| Sampling rounds | 3 |
| Delivery window | 5 weeks from PO to ex-factory |
| Compliance | REACH SVHC Screening |
How it was resolved
- We rebuilt the specification around Brass and locked the tolerance before bulk.
- The finish was moved to Piece-Dyed Finish 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
- 100,000 pieces delivered inside the 5-week window.
- Unit cost held within 4.5% 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
Keep one accountable owner on both sides. Most delays come from hand-offs, not from machines.
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.
