Custom Hook and Eye — Polycarbonate with Gunmetal Plating
We supply hook and eye to garment factories and brands, built in Polycarbonate with gunmetal plating for e-commerce and small-batch brands. On a trim like this the specification that decides the outcome is closing force, so the hook holds under strain without opening, so that is agreed in writing before bulk — not discovered when the first carton is opened on the line. Programmes start at 5000 pieces per style per finish.
The failures here are predictable: packing that arrives mixed and unusable on the line, or a finish that tarnishes or rubs off after washing. We lock material, finish, dimension and tolerance before bulk, and prepare GB 18401 safety classification with GB/T 29862 fibre labelling so the shipment clears instead of sitting at port while your selling season passes.

Specification
| Product | Hook and Eye |
|---|---|
| Size | No. 1 |
| Type | bra hook |
| Base material | Polycarbonate |
| Finish / process | Gunmetal Plating |
| Colour options | 24 Pantone-matched shades |
| Packing | bulk packed |
| MOQ | 5000 pieces per style per finish |
| Sampling | 14 working days, 5 days per revision |
| Bulk lead time | 15-30 days after approval |
| Compliance | GB 18401 safety classification with GB/T 29862 fibre labelling; CPSIA lead and phthalate testing |
| Ship to | Shanghai or Shenzhen (Mainland China) |
What buyers can customise
- Antique Brass Plating — available on Polycarbonate, quoted per position and per colour.
- Hard Enamel Fill — available on Polycarbonate, quoted per position and per colour.
- Black Oxide — available on Polycarbonate, quoted per position and per colour.
- Rose Gold Plating — available on Polycarbonate, quoted per position and per colour.
- Die-Casting — available on Polycarbonate, quoted per position and per colour.
- Gunmetal Plating — available on Polycarbonate, quoted per position and per colour.
- Epoxy Dome — available on Polycarbonate, quoted per position and per colour.

How we produce it
- Drawing or reference sample review, with size and finish confirmed
- Material selection and a finish sample or strike-off
- Prototype made to the agreed size
- Fit and wash test on the actual garment fabric, then a pre-production sample
- Bulk run with gunmetal plating applied under controlled settings
- In-line inspection, final AQL 2.5 inspection and packing to your ratio
Where it is used
- Denim and workwear — hard-wearing finishes that survive industrial washing
- Outerwear and tailoring — matched to the shell fabric so it drapes with the garment
- Childrenswear and schoolwear — tested to the destination's safety standard
- Bridal and eveningwear — small runs with hand-finished detail
- Uniform and corporate programmes — repeatable spec held on file for reorders

Packing, testing and delivery
Trims are packed to the ratio you specify — by size, by colour or by garment set — with barcodes applied where the line needs them. Test reports for CPSIA lead and phthalate testing are prepared for the destination market. We ship to Shanghai or Shenzhen with the commercial invoice, packing list and certificate of origin, and hold the approved reference so reorders reproduce the same material, the same finish and the same closing force.
FAQ
What is the minimum order?
Programmes start at 5000 pieces per style per finish. Mixed sizes are fine within one style.
Which compliance documents do you provide?
We prepare CPSIA lead and phthalate testing and the supporting test reports for the destination market.
What packing options are available?
Bulk packed, carded, or packed to your own size and design ratio with barcodes applied.
Do you ship to our forwarder?
Yes. We deliver to your nominated forwarder or quote landed cost under the agreed Incoterm.
Start your hook and eye programme
Tell us the quantity, the target price and the delivery window — we will tell you what is realistic before you commit.