Zipper Slider Sourcing Program for Uniform Suppliers: Backpacks
Zipper Slider Programme for Uniform Suppliers: Backpacks
This programme covers the full path from a zipper slider requirement to a repeatable bulk supply for uniform suppliers. Instead of buying whatever a catalogue happens to stock, you specify the base material, the 32 mm Width, the finish and the packing, and we hold that specification so every reorder matches the last one. It is built around backpacks, which is where most of the specification detail sits.
The most common failure in zipper slider sourcing is not price — it is drift. A base material changes mill, the shade moves, a plating bath changes and the item quietly stops matching the approved sample. We prevent that with a written spec, an approved counter sample and a golden sample retained at the factory.

What the programme covers
- Specification build from your tech pack or a physical reference sample
- Base material and finish options with costed alternatives
- Sampling, testing and approval against ISO 9001
- Bulk production with in-line inspection and photo reporting
- Packing, documentation and shipment under the agreed Incoterm
Recommended specifications
- POM Plastic — chosen when the item has to survive repeated laundering
- Brass — best balance of cost, availability and test performance
- Zinc Alloy — used when strength and abrasion resistance come first
- Iron — best balance of cost, availability and test performance

Programme parameters
| Item | Zipper Slider |
|---|---|
| Target sector | Uniform Suppliers |
| Target application | Backpacks |
| Standard size | 32 mm Width |
| Finish options | Silicone Wash Finish, Mercerised Finish, Rose Gold Plating |
| Processes | Weaving, Laser Cutting, Stone Washing |
| MOQ | 3,000 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 20-55 days |
| Compliance | ISO 9001 |
| Delivery terms | EXW / FOB / CIF / DDP |
Why buyers choose this route
- Costed alternatives shown at quotation so the trade-off is visible
- Consolidated shipping with documented carton ratios
- Golden sample retained at the factory and a second one held by the buyer
- Plating and dyeing sub-processes planned into the quoted lead time
- One accountable owner from sampling through to ex-factory
How the programme runs
- Discovery call: quantity, target price, delivery window and compliance needs
- Material and finish proposal with costed alternatives
- Counter sample built from your tech pack or reference sample
- Approval, testing and pre-production sign-off
- Bulk production with in-line inspection and photo reporting
- Packing, documentation and shipment under the agreed Incoterm
FAQ
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.
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.
How long does sampling take?
7 working days for the first sample, with 3 days per revision round. Plated or dyed-to-match items add a few days.
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.
If you are comparing suppliers, send us the spec they quoted against. We will quote the same spec and show you where the difference sits.