Custom Zipper — Polypropylene (PP) with Epoxy Dome
We supply zipper to garment factories and brands, built in Polypropylene (PP) with epoxy dome for outerwear and jacket programmes. On a trim like this the specification that decides the outcome is pull strength of the slider and the stop, so that is agreed in writing before bulk — not discovered when the first carton is opened on the line. Programmes start at 1000 pieces per style per finish.
The failures here are predictable: a supplier who disappears once the deposit is paid, or colour drift between the approved sample and the bulk trim. We lock material, finish, dimension and tolerance before bulk, and prepare CPSIA and California Prop 65 compliance so the shipment clears instead of sitting at port while your selling season passes.

Specification
| Product | Zipper |
|---|---|
| Gauge | #5 |
| Type | invisible zipper |
| Base material | Polypropylene (PP) |
| Finish / process | Epoxy Dome |
| Colour options | 8 Pantone-matched shades |
| Packing | polybag per 100 |
| MOQ | 1000 pieces per style per finish |
| Sampling | 12 working days, 5 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | CPSIA and California Prop 65 compliance; colour fastness to washing, rubbing and light |
| Ship to | Los Angeles or New York (North America) |
What buyers can customise
- Mercerised Finish — available on Polypropylene (PP), quoted per position and per colour.
- Knitted Structure — available on Polypropylene (PP), quoted per position and per colour.
- Gold Plating — available on Polypropylene (PP), quoted per position and per colour.
- Paint Spray — available on Polypropylene (PP), quoted per position and per colour.
- Antique Brass Plating — available on Polypropylene (PP), quoted per position and per colour.
- Stamping — available on Polypropylene (PP), quoted per position and per colour.
- Braided Weave — available on Polypropylene (PP), quoted per position and per colour.

How we produce it
- Drawing or reference sample review, with size and finish confirmed
- Material selection and a finish sample or strike-off
- Prototype made to the agreed gauge
- Fit and wash test on the actual garment fabric, then a pre-production sample
- Bulk run with epoxy dome applied under controlled settings
- In-line inspection, final AQL 2.5 inspection and packing to your ratio
Where it is used
- Denim and workwear — hard-wearing finishes that survive industrial washing
- Outerwear and tailoring — matched to the shell fabric so it drapes with the garment
- Childrenswear and schoolwear — tested to the destination's safety standard
- Bridal and eveningwear — small runs with hand-finished detail
- Uniform and corporate programmes — repeatable spec held on file for reorders

Packing, testing and delivery
Trims are packed to the ratio you specify — by size, by colour or by garment set — with barcodes applied where the line needs them. Test reports for colour fastness to washing, rubbing and light are prepared for the destination market. We ship to Los Angeles or New York with the commercial invoice, packing list and certificate of origin, and hold the approved reference so reorders reproduce the same material, the same finish and the same pull strength of the slider and the stop.
FAQ
Which compliance documents do you provide?
We prepare colour fastness to washing, rubbing and light and the supporting test reports for the destination market.
Do you ship to our forwarder?
Yes. We deliver to your nominated forwarder or quote landed cost under the agreed Incoterm.
What packing options are available?
Bulk packed, carded, or packed to your own size and design ratio with barcodes applied.
Can you match a reference sample?
Yes. Send the trim and we match material, finish and shade, then confirm on a pre-production sample before bulk.
Start your zipper programme
Tell us the quantity, the target price and the delivery window — we will tell you what is realistic before you commit.