Differential for Geely Coolray: Kevlar Composite
This differential for the Geely Coolray is specified around kevlar composite, 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 packing that arrived crushed at the port, or warranty claims traced back to a single lot. Both are specification problems, and both are preventable.

Specification
| Product | Differential |
|---|---|
| Vehicle application | Geely Coolray |
| Material / finish | Kevlar Composite |
| Typical use | Track Days |
| MOQ | 200 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 25-55 days after approval |
| Compliance | TUV |
| Packing | 10 pieces per inner box, 200 per carton |
Material options
- PU Leather — the cost-effective default for volume programmes
- Forged Aluminium — used when the finish has to hold a coating
- Stainless Steel — the cost-effective default for volume programmes
- Brass — preferred when weight matters more than rigidity
- Semi-Metallic Compound — used when the finish has to hold a coating

Processes available
- shot blasting
- rubber vulcanisation
- ultrasonic cleaning
- precision stamping
- die casting
- cold forging
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 track days. Related applications include daily commuting, rural transport, urban courier work, delivery fleets, farm use.
Quality and packing
- In-line inspection with AQL 4.0 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 testing is included?
Standard lots ship with dimensional and hardness reports. TUV documentation is issued with the shipment when your market requires it.
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.
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.
What is the minimum order quantity?
The standard MOQ is 200 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Ask for the current catalogue and the specification sheet for this line.







