Zipper Slider with Matte Black Coating for Trousers
This zipper slider is supplied to a written specification so that reorders match the approved sample. The product spec is fixed at quotation stage — base material, the matte black coating surface, the 32 mm Width and the packing — and held on file, which is what keeps trousers 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 shade drift between the approved lab dip and the bulk lot, or a trim that passed sampling but failed in-line because it was never cycle tested. Both are preventable once the specification is written down before bulk starts.

Specification
| Product | Zipper Slider |
|---|---|
| Finish / process | Matte Black Coating |
| Typical application | Trousers |
| Base material | Nylon |
| Standard size | 32 mm Width |
| Colour matching | 24 Pantone or lab-dip matched shades |
| MOQ | 3,000 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | Bluesign |
Material and finish options
- Glass — the cost-effective default for volume programmes
- PU Leather — chosen where strength and wear resistance come first
- POM Plastic — used when the finish has to hold a plating or coating
- Stainless Steel — chosen where strength and wear resistance come first
- ABS Resin — the cost-effective default for volume programmes
Processes available on this item
- Enamel Filling
- Sanforising
- Heat Transfer Printing
- UV Protection Finishing
- Embroidery
- Piece Dyeing

Where it is used
The specification above is the one most often ordered for Trousers. Related applications on the same base include home curtains, boots, underwear, backpacks, sneakers.
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 Bluesign with the shipment.
- Golden sample retained at the factory, second one held by the buyer.
FAQ
Can you match a physical sample?
Yes. Send the reference and we reverse engineer the specification, then produce a counter sample for approval before any bulk commitment.
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?
Bluesign documentation is issued with the shipment. Test reports can be ordered against any additional standard you nominate.
What is the minimum order quantity?
Standard MOQ is 3000 per style per colour. Mixed colourways can be combined on the same spec if the base material is identical.
Send the reference sample or tech pack and we will come back with a costed specification, a sampling timetable and the compliance documents your market requires.




