Reverse Coil Zipper with Gunmetal Finish for Baby Clothing
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 gunmetal finish surface, the 10# Gauge and the packing — and held on file, which is what keeps baby clothing 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 zipper puller that broke under pull test at the warehouse, or a compliance document that arrived after the goods were already shipped. Both are preventable once the specification is written down before bulk starts.

Specification
| Product | Reverse Coil Zipper |
|---|---|
| Finish / process | Gunmetal Finish |
| Typical application | Baby Clothing |
| Base material | Nickel Silver |
| Standard size | 10# Gauge |
| Colour matching | 6 Pantone or lab-dip matched shades |
| MOQ | 500 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 25-55 days after approval |
| Compliance | GB 18401 |
Material and finish options
- Wood — used when the finish has to hold a plating or coating
- Iron — preferred when weight matters more than rigidity
- Rubber — selected when the item is in skin contact and needs to test clean
- Cotton — selected when the item is in skin contact and needs to test clean
- TPU — chosen where strength and wear resistance come first
Processes available on this item
- Garment Washing
- Flame Retardant Finishing
- UV Protection Finishing
- Mercerising
- Ultrasonic Welding
- Sublimation Printing

Where it is used
The specification above is the one most often ordered for Baby Clothing. Related applications on the same base include backpacks, yoga wear, boots, workwear, blouses.
Quality and packing
- In-line inspection with AQL 1.5 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 GB 18401 with the shipment.
- Golden sample retained at the factory, second one held by the buyer.
FAQ
How long does sampling take?
10 working days for the first sample, with 5 days per revision round. Plated or dyed-to-match items add a few days.
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.
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.
Which compliance documents do you provide?
GB 18401 documentation is issued with the shipment. Test reports can be ordered against any additional standard you nominate.
Share the programme details and we will propose two alternatives — one optimised for unit cost, one for lead time — and let you choose.



