Custom Zipper — Stainless Steel with Ultrasonic Welding
We supply zipper to garment factories and brands, built in Stainless Steel with ultrasonic welding for childrenswear and schoolwear. 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 5000 pieces per style per finish.
The failures here are predictable: packing that arrives mixed and unusable on the line, or a supplier who disappears once the deposit is paid. We lock material, finish, dimension and tolerance before bulk, and prepare GSO conformity with Arabic labelling so the shipment clears instead of sitting at port while your selling season passes.

Specification
| Product | Zipper |
|---|---|
| Gauge | #8 |
| Type | two-way zipper |
| Base material | Stainless Steel |
| Finish / process | Ultrasonic Welding |
| Colour options | 8 Pantone-matched shades |
| Packing | boxed sets |
| MOQ | 5000 pieces per style per finish |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 25-50 days after approval |
| Compliance | GSO conformity with Arabic labelling; salt spray test for metal finishes |
| Ship to | Jebel Ali (the Middle East) |
What buyers can customise
- Epoxy Dome — available on Stainless Steel, quoted per position and per colour.
- Nickel Plating — available on Stainless Steel, quoted per position and per colour.
- Dye-Sublimation Printing — available on Stainless Steel, quoted per position and per colour.
- UV Printing — available on Stainless Steel, quoted per position and per colour.
- Injection Moulding — available on Stainless Steel, quoted per position and per colour.
- Hot Foil Stamping — available on Stainless Steel, quoted per position and per colour.
- Embossing — available on Stainless Steel, 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 ultrasonic welding 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 salt spray test for metal finishes are prepared for the destination market. We ship to Jebel Ali 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 salt spray test for metal finishes and the supporting test reports for the destination market.
What is the minimum order?
Programmes start at 5000 pieces per style per finish. Mixed sizes are fine within one style.
Can you do small runs across many designs?
Yes — many studio and boutique programmes run small quantities across a wide design set.
What packing options are available?
Bulk packed, carded, or packed to your own size and design ratio with barcodes applied.
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.