Case Study: Custom Tack Button for a Pet Product Brand in Vietnam
Source:Live Bamboo Cuttings /
Time:2026-09-18
Tack Button for a Pet Product Brand in Vietnam
A Pet Product Brand approached us with a tack button 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
- Shrinkage that only showed up after the first wash
- Reorders that quietly changed supplier and changed the hand feel
- A zipper puller that broke under pull test at the warehouse
What we specified
| Item | Tack Button |
|---|---|
| Client type | A Pet Product Brand |
| Market | Vietnam |
| Order volume | 2,000 pieces across 3 specifications |
| Base material | Polyester |
| Standard size | 15 mm Width |
| Finish | Powder Coating |
| Sampling rounds | 3 |
| Delivery window | 8 weeks from PO to ex-factory |
| Compliance | Bluesign |
How it was resolved
- We rebuilt the specification around Polyester and locked the tolerance before bulk.
- The finish was moved to Chrome 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
- 2,000 pieces delivered inside the 8-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
Keep one accountable owner on both sides. Most delays come from hand-offs, not from machines.
Planning something similar?
Tell us the item, the quantity and the delivery window. We will quote it with the sub-processes named, so the lead time you approve is the lead time you get.
