O-Ring with Yarn-Dyed Finish for Hats
This o-ring is supplied to a written specification so that reorders match the approved sample. The product spec is fixed at quotation stage — base material, the yarn-dyed finish surface, the 20 mm Width 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 spec that lived in an email instead of a tech pack, or an interlining that bubbled after the first press. Both are preventable once the specification is written down before bulk starts.

Specification
| Product | O-Ring |
|---|---|
| Finish / process | Yarn-Dyed Finish |
| Typical application | Hats |
| Base material | Cotton |
| Standard size | 20 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 | ISO 12947 Abrasion Resistance |
Material and finish options
- Wood — the cost-effective default for volume programmes
- Bamboo — selected when the item is in skin contact and needs to test clean
- Genuine Leather — used when the finish has to hold a plating or coating
- Acrylic — preferred when weight matters more than rigidity
- Nylon — used when the finish has to hold a plating or coating
Processes available on this item
- Injection Moulding
- Embroidery
- Anti-Pilling Finish
- Brushing
- Mercerising
- Calendering

Where it is used
The specification above is the one most often ordered for Hats. Related applications on the same base include bedding sets, caps, sleepwear, trousers, uniforms.
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 ISO 12947 Abrasion Resistance with the shipment.
- Golden sample retained at the factory, second one held by the buyer.
FAQ
Which compliance documents do you provide?
ISO 12947 Abrasion Resistance documentation is issued with the shipment. Test reports can be ordered against any additional standard you nominate.
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.
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.
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.



