Custom Interlining — TPU with Sewn Edge
We supply interlining to garment factories and brands, built in TPU with sewn edge for outerwear and jacket programmes. On a trim like this the specification that decides the outcome is hand feel after fusing, which the customer feels first, 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: packing that arrives mixed and unusable on the line, or shade variation within one carton. 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 | Interlining |
|---|---|
| Weight | 40 gsm |
| Type | sew-in interlining |
| Base material | TPU |
| Finish / process | Sewn Edge |
| Colour options | 16 Pantone-matched shades |
| Packing | reel packed |
| MOQ | 500 pieces per style per finish |
| Sampling | 12 working days, 5 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | GB 18401 safety classification with GB/T 29862 fibre labelling; EN 71 part 3 for decorative components |
| Ship to | Shanghai or Shenzhen (Mainland China) |
What buyers can customise
- UV Printing — available on TPU, quoted per position and per colour.
- Rubber Coating — available on TPU, quoted per position and per colour.
- Heat-Cut Edge — available on TPU, quoted per position and per colour.
- Soft Enamel Fill — available on TPU, quoted per position and per colour.
- Stamping — available on TPU, quoted per position and per colour.
- Pleating — available on TPU, quoted per position and per colour.
- Overlocked Edge — available on TPU, 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 weight
- Fit and wash test on the actual garment fabric, then a pre-production sample
- Bulk run with sewn edge 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 EN 71 part 3 for decorative components 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 hand feel after fusing.
FAQ
How long does sampling take?
A first sample takes 12 working days, and each revision about 5 days.
Which compliance documents do you provide?
We prepare EN 71 part 3 for decorative components and the supporting test reports for the destination market.
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.
Start your interlining 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.







