Custom Hook and Eye — Polycarbonate with Injection Moulding
We supply hook and eye to garment factories and brands, built in Polycarbonate with injection moulding 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 500 pieces per style per finish.
The failures here are predictable: a supplier who disappears once the deposit is paid, or shade variation within one carton. We lock material, finish, dimension and tolerance before bulk, and prepare REACH and GPSR documentation so the shipment clears instead of sitting at port while your selling season passes.

Specification
| Product | Hook and Eye |
|---|---|
| Size | No. 4 |
| Type | hook and bar |
| Base material | Polycarbonate |
| Finish / process | Injection Moulding |
| Colour options | 24 Pantone-matched shades |
| Packing | carded |
| MOQ | 500 pieces per style per finish |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | REACH and GPSR documentation; CPSIA lead and phthalate testing |
| Ship to | Rotterdam or Felixstowe (Europe) |
What buyers can customise
- Ultrasonic Welding — available on Polycarbonate, quoted per position and per colour.
- Stamping — available on Polycarbonate, quoted per position and per colour.
- Epoxy Dome — available on Polycarbonate, quoted per position and per colour.
- Hard Enamel Fill — available on Polycarbonate, quoted per position and per colour.
- Paint Spray — available on Polycarbonate, quoted per position and per colour.
- Injection Moulding — available on Polycarbonate, quoted per position and per colour.
- Soft Enamel Fill — 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 injection moulding 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 Rotterdam or Felixstowe 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
Can you match a reference sample?
Yes. Send the trim and we match material, finish and shade, then confirm on a pre-production sample before bulk.
What is the minimum order?
Programmes start at 500 pieces per style per finish. Mixed sizes are fine within one style.
What packing options are available?
Bulk packed, carded, or packed to your own size and design ratio with barcodes applied.
Can you do small runs across many designs?
Yes — many studio and boutique programmes run small quantities across a wide design set.
Start your hook and eye programme
Send us a reference sample, a drawing or a spec sheet and we will come back with material options, a costing and a sampling timetable.