Nylon Zipper with Nickel-Free Electroplating for Socks
This nylon 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 nickel-free electroplating surface, the 6 mm Width and the packing — and held on file, which is what keeps socks 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 cartons packed to the factory ratio instead of the buyer's size ratio. Both are preventable once the specification is written down before bulk starts.

Specification
| Product | Nylon Zipper |
|---|---|
| Finish / process | Nickel-Free Electroplating |
| Typical application | Socks |
| Base material | Copper |
| Standard size | 6 mm Width |
| Colour matching | 24 Pantone or lab-dip matched shades |
| MOQ | 500 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 20-55 days after approval |
| Compliance | ISO 105 Colour Fastness |
Material and finish options
- Recycled PET — preferred when weight matters more than rigidity
- Aluminium — preferred when weight matters more than rigidity
- Copper — used when the finish has to hold a plating or coating
- Stainless Steel — used when the finish has to hold a plating or coating
- PU Leather — chosen where strength and wear resistance come first
Processes available on this item
- Ultrasonic Welding
- Anti-Bacterial Finishing
- Anodising
- UV Protection Finishing
- Heat Setting
- Flame Retardant Finishing

Where it is used
The specification above is the one most often ordered for Socks. Related applications on the same base include swimwear, activewear, caps, luggage, coats.
Quality and packing
- In-line inspection with AQL 4.0 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 ISO 105 Colour Fastness with the shipment.
- Golden sample retained at the factory, second one held by the buyer.
FAQ
How long does sampling take?
7 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.
What happens if a bulk lot fails inspection?
The lot is reworked or remade at our cost. Inspection reports are shared before the balance payment is due.
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.
Share the programme details and we will propose two alternatives — one optimised for unit cost, one for lead time — and let you choose.



