Custom Zipper — Iron with Crochet
We supply zipper to garment factories and brands, built in Iron with crochet 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 1000 pieces per style per finish.
The failures here are predictable: unclear responsibility when a defect shows up after washing, or minimum order quantities far above what a growing brand can absorb. We lock material, finish, dimension and tolerance before bulk, and prepare GB 18401 safety classification with GB/T 29862 fibre labelling so the shipment clears instead of sitting at port while your selling season passes.
Specification
| Product | Zipper |
|---|---|
| Gauge | #3 |
| Type | closed-end zipper |
| Base material | Iron |
| Finish / process | Crochet |
| Colour options | 6 Pantone-matched shades |
| Packing | carded |
| MOQ | 1000 pieces per style per finish |
| Sampling | 14 working days, 5 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | GB 18401 safety classification with GB/T 29862 fibre labelling; azo dye-free declaration |
| Ship to | Shanghai or Shenzhen (Mainland China) |
What buyers can customise
- Gold Plating — available on Iron, quoted per position and per colour.
- Dye-Sublimation Printing — available on Iron, quoted per position and per colour.
- Stamping — available on Iron, quoted per position and per colour.
- Soft Enamel Fill — available on Iron, quoted per position and per colour.
- Woven Jacquard — available on Iron, quoted per position and per colour.
- Heat-Cut Edge — available on Iron, quoted per position and per colour.
- Ultrasonic Welding — available on Iron, 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 crochet 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 azo dye-free declaration are prepared for the destination market. We ship to Shanghai or Shenzhen 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.
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.
How long does sampling take?
A first sample takes 14 working days, and each revision about 5 days.
Do you ship to our forwarder?
Yes. We deliver to your nominated forwarder or quote landed cost under the agreed Incoterm.
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.
