Custom Zipper — Polycarbonate with Powder Coating
We supply zipper to garment factories and brands, built in Polycarbonate with powder coating for bridal and eveningwear studios. 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 3000 pieces per style per finish.
The failures here are predictable: a finish that tarnishes or rubs off after washing, or inconsistent sizing between production runs. We lock material, finish, dimension and tolerance before bulk, and prepare REACH and GPSR documentation so the shipment clears instead of sitting at port while your selling season passes.

Specification
| Product | Zipper |
|---|---|
| Gauge | #3 |
| Type | reverse coil zipper |
| Base material | Polycarbonate |
| Finish / process | Powder Coating |
| Colour options | 24 Pantone-matched shades |
| Packing | bulk packed |
| MOQ | 3000 pieces per style per finish |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | REACH and GPSR documentation; colour fastness to washing, rubbing and light |
| Ship to | Rotterdam or Felixstowe (Europe) |
What buyers can customise
- Woven Jacquard — available on Polycarbonate, quoted per position and per colour.
- Anti-Rust Treatment — available on Polycarbonate, quoted per position and per colour.
- Braided Weave — available on Polycarbonate, quoted per position and per colour.
- Piece Dyeing — available on Polycarbonate, quoted per position and per colour.
- Gold Plating — available on Polycarbonate, quoted per position and per colour.
- Antique Silver — available on Polycarbonate, quoted per position and per colour.
- Debossing — available on Polycarbonate, 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 powder coating 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 Rotterdam or Felixstowe 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
What packing options are available?
Bulk packed, carded, or packed to your own size and design ratio with barcodes applied.
Do you ship to our forwarder?
Yes. We deliver to your nominated forwarder or quote landed cost under the agreed Incoterm.
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.
Which compliance documents do you provide?
We prepare colour fastness to washing, rubbing and light and the supporting test reports for the destination market.
Start your zipper programme
If you already have a supplier, send us the last problem you had with them. That is usually where we start.