Custom Buckle — Polycarbonate with Ultrasonic Welding
We supply buckle to garment factories and brands, built in Polycarbonate with ultrasonic welding for e-commerce and small-batch brands. On a trim like this the specification that decides the outcome is pull strength under load, tested before the tooling is signed off, so that is agreed in writing before bulk — not discovered when the first carton is opened on the line. Programmes start at 1000 pieces per style per finish.
The failures here are predictable: unclear responsibility when a defect shows up after washing, or packing that arrives mixed and unusable on the line. We lock material, finish, dimension and tolerance before bulk, and prepare CPSIA and California Prop 65 compliance so the shipment clears instead of sitting at port while your selling season passes.
Specification
| Product | Buckle |
|---|---|
| Size | 50 mm |
| Type | roller buckle |
| Base material | Polycarbonate |
| Finish / process | Ultrasonic Welding |
| Colour options | 16 Pantone-matched shades |
| Packing | packed to your size ratio |
| MOQ | 1000 pieces per style per finish |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 20-40 days after approval |
| Compliance | CPSIA and California Prop 65 compliance; CPSIA lead and phthalate testing |
| Ship to | Los Angeles or New York (North America) |
What buyers can customise
- Gunmetal Plating — available on Polycarbonate, quoted per position and per colour.
- Injection Moulding — available on Polycarbonate, quoted per position and per colour.
- Chrome Plating — available on Polycarbonate, quoted per position and per colour.
- Laser Engraving — available on Polycarbonate, quoted per position and per colour.
- Offset Printing — available on Polycarbonate, quoted per position and per colour.
- Nickel Plating — available on Polycarbonate, quoted per position and per colour.
- Powder Coating — 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 ultrasonic welding 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 Los Angeles or New York 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 pull strength under load.
FAQ
How long does sampling take?
A first sample takes 7 working days, and each revision about 3 days.
What packing options are available?
Bulk packed, carded, or packed to your own size and design ratio with barcodes applied.
Which compliance documents do you provide?
We prepare CPSIA lead and phthalate testing and the supporting test reports for the destination market.
Do you ship to our forwarder?
Yes. We deliver to your nominated forwarder or quote landed cost under the agreed Incoterm.
Start your buckle programme
Tell us the quantity, the target price and the delivery window — we will tell you what is realistic before you commit.
