Copper D-Ring for Lingerie — Specification, Uses and Sourcing Notes
Copper D-Ring for Lingerie: Specification, Uses and Sourcing Notes
Copper D-Ring is the version buyers specify for lingerie when the base material is fixed by performance rather than by price. This entry sets out what the material actually changes, which specification to write into the tech pack, and where the cost sits — the three questions that decide whether the item passes bulk approval.
What it is
Copper gives d-ring its durability under wash and abrasion. In practice that means the trim behaves differently in cutting, in finishing and in wear: tighter tolerance is needed on the finished dimension. Buyers who specify the material up front avoid the most common failure — an item that looks right on the sample card and behaves differently in bulk.
Typical specification
| Item | D-Ring |
|---|---|
| Base material | Copper |
| Standard size | 5# Gauge |
| Common finishes | Antique Copper Finish, Piece-Dyed Finish, Laser Engraved Finish |
| Processes | Piece Dyeing, Electroplating, Rotary Printing |
| Typical application | Lingerie |
| Related applications | Swimwear, Luggage, Shirts, Down Jackets |
| Test standard | GB 18401 |
| Usual packing | 500 pieces per polybag, 2000 per carton |
Properties that matter in buying
- Dimensional stability — 1% allowance is built into the spec before cutting.
- Colour fastness — tested to GB 18401 on the actual base material, not on a substitute.
- Mechanical performance — pull strength after 10 cycles or washes.
- Compliance — GB 18401 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Skirts
- Backpacks
- Uniforms
- Activewear
- Jeans
- Socks
How to specify it
- Name the base material in the tech pack, not just the item.
- Fix the size and tolerance in writing before sampling starts.
- Approve a counter sample made from the actual bulk base material.
- Order the test report against the standard your market requires.
- Retain a golden sample at the factory and a second one with you.
Related reading
Related specifications on this site cover piping cord, merino wool fabric, bra strap, bias binding tape, and the processes most often paired with d-ring include sublimation printing, enamel filling, ultrasonic welding.
Tell us the item, the quantity and the delivery window. We will quote it with the sub-processes named, so the lead time you approve is the lead time you get.
