Cylinder Head for Kia Sorento: Semi-Metallic Compound
This cylinder head for the Kia Sorento is specified around semi-metallic compound, 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 lead time that slipped twice before bulk started, or packing that arrived crushed at the port. Both are specification problems, and both are preventable.

Specification
| Product | Cylinder Head |
|---|---|
| Vehicle application | Kia Sorento |
| Material / finish | Semi-Metallic Compound |
| Typical use | Passenger Transport |
| MOQ | 2,000 pieces per specification |
| Sampling | 14 working days, 5 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | ECE R90 |
| Packing | 50 pieces per inner box, 1000 per carton |
Material options
- Aluminium Alloy — used when the finish has to hold a coating
- Brass — specified where the part sits close to a heat source
- Carbon Fibre Composite — preferred when weight matters more than rigidity
- Semi-Metallic Compound — selected when the part is exposed to weather and road salt
- High Density Foam — selected when the part is exposed to weather and road salt

Processes available
- ultrasonic cleaning
- robot welding
- powder coating
- cold forging
- laser cutting
- gravity casting
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 security patrols, ride-hailing fleets, track days, roadside assistance, heavy load hauling.
Quality and packing
- In-line inspection with AQL 1.5 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.
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.
Can you match an existing sample?
Send a sample and we will reverse-engineer the specification, then produce a counter sample for approval before any bulk starts.
How long does sampling take?
Samples leave the factory in 14 working days, and each revision round adds about 5 days once you have seen the first piece.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.







