Custom Sleeve & Knee Sleeve — Polycarbonate with Enzyme Wash
We supply sleeve & knee sleeve to brands, retailers and uniform programmes, made in Polycarbonate with enzyme wash for childrenswear and schoolwear. On a piece like this the specification that decides whether it sells or comes back is gripper band that holds without cutting circulation — so that is agreed in writing before bulk, not discovered after the shipment lands. Programmes start at 2000 pieces per style.
The failures here are predictable: a finish that tarnishes or rubs off after washing, or minimum order quantities far above what a growing brand can absorb. We lock material, construction, measurement and tolerance on a pre-production sample, and prepare GB 18401 safety classification with GB/T 29862 fibre labelling so the container clears instead of missing the season it was bought for.

Specification
| Product | Sleeve & Knee Sleeve |
|---|---|
| Size | L |
| Type | compression sleeve |
| Material | Polycarbonate |
| Construction / finish | Enzyme Wash |
| Colour options | 6 shades, Pantone matched |
| Packing | retail ready pack |
| MOQ | 2000 pieces per style |
| Sampling | 10 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; azo dye-free declaration |
| Ship to | Shanghai or Shenzhen (Mainland China) |
What buyers can customise
- Anti-Rust Treatment — available on Polycarbonate, quoted per position and per colour.
- Heat-Cut Edge — available on Polycarbonate, quoted per position and per colour.
- UV Printing — available on Polycarbonate, quoted per position and per colour.
- Binding Tape Edge — available on Polycarbonate, quoted per position and per colour.
- Paint Spray — available on Polycarbonate, quoted per position and per colour.
- Brushed Finish — available on Polycarbonate, quoted per position and per colour.
- Mercerised Finish — available on Polycarbonate, quoted per position and per colour.

How we produce it
- Specification review — measurement, material and target price
- Material sourcing and a finished sample in the agreed Polycarbonate
- Construction sample with enzyme wash applied
- Wear and wash test on the actual production fabric, then pre-production sample
- Bulk production with in-line inspection at cutting, making and finishing
- Final AQL 2.5 inspection and packing to your ratio
Where it sells
- Retail chains and department stores — repeatable spec, stable reorders
- E-commerce and small-batch brands — low minimums across many designs
- Uniform and corporate programmes — held spec for years of repeat orders
- Promotional and gifting channels — logo application and retail packing
- Cold-weather and travel programmes — packed to the season's delivery window

Packing, testing and delivery
Pieces are packed to the ratio you specify — by size, by colour or by style set — with barcodes applied where the channel needs them. Test reports for azo dye-free declaration are prepared for the destination market. We ship to Shanghai or Shenzhen with invoice, packing list and certificate of origin, and keep the approved reference on file so reorders reproduce the same material, the same construction and the same gripper band that holds without cutting circulation.
FAQ
Do you ship to our forwarder?
Yes. We deliver to your nominated forwarder or quote landed cost under the agreed Incoterm.
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 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 azo dye-free declaration and the supporting test reports for the destination market.
Start your sleeve & knee sleeve programme
Tell us the quantity, the target price and the delivery window — we will tell you what is realistic before you commit.