O-Ring with Yarn-Dyed Finish for Suits
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 9 mm Width and the packing — and held on file, which is what keeps suits 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 elastic that lost recovery after three washes. Both are preventable once the specification is written down before bulk starts.

Specification
| Product | O-Ring |
|---|---|
| Finish / process | Yarn-Dyed Finish |
| Typical application | Suits |
| Base material | Acrylic |
| Standard size | 9 mm Width |
| Colour matching | 6 Pantone or lab-dip matched shades |
| MOQ | 500 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 15-55 days after approval |
| Compliance | GB 18401 |
Material and finish options
- Ceramic — chosen where strength and wear resistance come first
- Brass — chosen where strength and wear resistance come first
- Silicone — used when the finish has to hold a plating or coating
- Nickel Silver — preferred when weight matters more than rigidity
- Genuine Leather — chosen where strength and wear resistance come first
Processes available on this item
- Flame Retardant Finishing
- Singeing
- Brushing
- Embossing
- Metal Stamping
- UV Protection Finishing

Where it is used
The specification above is the one most often ordered for Suits. Related applications on the same base include caps, socks, evening wear, home curtains, blouses.
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 GB 18401 with the shipment.
- Golden sample retained at the factory, second one held by the buyer.
FAQ
How long does sampling take?
14 working days for the first sample, with 3 days per revision round. Plated or dyed-to-match items add a few days.
What is the minimum order quantity?
Standard MOQ is 500 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.
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.
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.



