Case Study: Custom O-Ring for a Yacht Interior Studio in France
Source:Lace Embroidery Ribbon /
Time:2026-09-18
O-Ring for a Yacht Interior Studio in France
A Yacht Interior Studio approached us with a o-ring requirement for the France 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
- Elastic that lost recovery after three washes
- A spec that lived in an email instead of a tech pack
- Reorders that quietly changed supplier and changed the hand feel
What we specified
| Item | O-Ring |
|---|---|
| Client type | A Yacht Interior Studio |
| Market | France |
| Order volume | 50,000 pieces across 6 specifications |
| Base material | Copper |
| Standard size | 5# Gauge |
| Finish | Enzyme Wash Finish |
| Sampling rounds | 3 |
| Delivery window | 8 weeks from PO to ex-factory |
| Compliance | RoHS |
How it was resolved
- We rebuilt the specification around Copper and locked the tolerance before bulk.
- The finish was moved to Mercerised 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
- 50,000 pieces delivered inside the 8-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
Approve a pre-production sample made from the actual bulk base material. Substitute material behaves differently in finishing.
Planning something similar?
Share the programme details and we will propose two alternatives — one optimised for unit cost, one for lead time — and let you choose.
