Case Study: Custom Seam Tape for an Outdoor Gear Label in Vietnam
Source:Handmade Jute Planters /
Time:2026-09-18
Seam Tape for an Outdoor Gear Label in Vietnam
An Outdoor Gear Label approached us with a seam tape requirement for the Vietnam 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
- A zipper puller that broke under pull test at the warehouse
- Lead time quoted without the plating or dyeing sub-process
- A spec that lived in an email instead of a tech pack
What we specified
| Item | Seam Tape |
|---|---|
| Client type | An Outdoor Gear Label |
| Market | Vietnam |
| Order volume | 20,000 pieces across 2 specifications |
| Base material | Rubber |
| Standard size | 32 mm Width |
| Finish | Epoxy Doming |
| Sampling rounds | 2 |
| Delivery window | 5 weeks from PO to ex-factory |
| Compliance | ISO 9001 |
How it was resolved
- We rebuilt the specification around Rubber and locked the tolerance before bulk.
- The finish was moved to Matte Black Coating 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
- 20,000 pieces delivered inside the 5-week window.
- Unit cost held within 3.0% of the original quotation.
- Inspection-related rejection stayed under 1.0%.
- The specification is now on file, so reorders reproduce the approved sample.
What we would repeat
Lock the material standard before sampling. Once the base changes, every downstream approval has to be redone and the calendar slips.
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.
