Reverse Coil Zipper with Antique Brass Plating for Hats
This reverse coil zipper is supplied to a written specification so that reorders match the approved sample. The product spec is fixed at quotation stage — base material, the antique brass plating surface, the 5# Gauge and the packing — and held on file, which is what keeps hats consistent across seasons instead of drifting with whatever the mill happens to have in stock.
The usual reason buyers come to us is not price. It is a trim that passed sampling but failed in-line because it was never cycle tested, or MOQ that was quoted per colourway rather than per style. Both are preventable once the specification is written down before bulk starts.

Specification
| Product | Reverse Coil Zipper |
|---|---|
| Finish / process | Antique Brass Plating |
| Typical application | Hats |
| Base material | Copper |
| Standard size | 5# Gauge |
| Colour matching | 8 Pantone or lab-dip matched shades |
| MOQ | 5,000 pieces per specification |
| Sampling | 14 working days, 5 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | JIS L Standards |
Material and finish options
- Aluminium — preferred when weight matters more than rigidity
- Acrylic — preferred when weight matters more than rigidity
- Zinc Alloy — used when the finish has to hold a plating or coating
- Iron — preferred when weight matters more than rigidity
- POM Plastic — used when the finish has to hold a plating or coating
Processes available on this item
- Laminating
- Injection Moulding
- Bonding
- Enzyme Washing
- Metal Stamping
- Weaving

Where it is used
The specification above is the one most often ordered for Hats. Related applications on the same base include bridal gowns, footwear, boots, luggage, blouses.
Quality and packing
- In-line inspection with AQL 2.5 sampling on every lot.
- Photo report shared before the balance payment is due.
- Packed to your own carton ratio and barcode specification.
- Test reports issued against JIS L Standards with the shipment.
- Golden sample retained at the factory, second one held by the buyer.
FAQ
What is the minimum order quantity?
Standard MOQ is 5000 per style per colour. Mixed colourways can be combined on the same spec if the base material is identical.
Do you hold stock for reorders?
Approved specifications are kept on file and, for repeat programmes, base material can be reserved against a rolling forecast.
Can you handle our own artwork or tooling?
Yes. Artwork files or existing tooling can be used; we confirm tolerances in writing before the first production run.
What are the payment and delivery terms?
Standard terms are a deposit with the order and the balance before shipment, under EXW / FOB / CIF / DDP as agreed.
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.



