Expansion Valve for Hyundai Tucson: High Density Foam
This expansion valve for the Hyundai Tucson is specified around high density foam, which decides how it behaves in service far more than the part name does. We build to a written specification — base material, dimensions, finish and packing — and hold that specification on file so every reorder reproduces the approved piece.
The usual reason a programme changes supplier is not unit price. It is a supplier who changed material without saying so, or a supplier who changed material without saying so. Both are specification problems, and both are preventable.

Specification
| Product | Expansion Valve |
|---|---|
| Vehicle application | Hyundai Tucson |
| Material / finish | High Density Foam |
| Typical use | Passenger Transport |
| MOQ | 2,000 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 25-55 days after approval |
| Compliance | IATF 16949 |
| Packing | 20 pieces per inner box, 1000 per carton |
Material options
- Nylon 66 — the cost-effective default for volume programmes
- Forged Aluminium — the cost-effective default for volume programmes
- Brass — used when the finish has to hold a coating
- Silicone — preferred when weight matters more than rigidity
- Carbon Fibre Composite — the cost-effective default for volume programmes

Processes available
- sintering
- shot blasting
- injection moulding
- cold forging
- precision stamping
- laser cutting
Fitment notes
Confirm the fitment against the VIN or the frame number before ordering; two model years often share a name and not a part.
Where it is used
The specification above is the one most often ordered for passenger transport. Related applications include ride-hailing fleets, coastal delivery, rural transport, night riding, motocross.
Quality and packing
- In-line inspection with AQL 2.5 sampling on every lot.
- Dimensional report issued against the approved drawing.
- Carton marking and barcode to your specification.
- Golden sample retained at the factory as the reorder reference.
Questions buyers ask
What is the minimum order quantity?
The standard MOQ is 2000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
How is packing specified?
Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.
How long does sampling take?
Samples leave the factory in 10 working days, and each revision round adds about 5 days once you have seen the first piece.
What happens if a lot fails inspection?
The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.
Send the specification you are working to and we will confirm what we can match, what we would change and why.







