Serpentine Belt for Geely Coolray: Reinforced Nylon
This serpentine belt for the Geely Coolray is specified around reinforced nylon, 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 a specification nobody had written down. Both are specification problems, and both are preventable.

Specification
| Product | Serpentine Belt |
|---|---|
| Vehicle application | Geely Coolray |
| Material / finish | Reinforced Nylon |
| Typical use | Heavy Load Hauling |
| MOQ | 1,000 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 15-55 days after approval |
| Compliance | SGS |
| Packing | 10 pieces per inner box, 1000 per carton |
Material options
- Nylon 66 — preferred when weight matters more than rigidity
- Anodised Aluminium — preferred when weight matters more than rigidity
- Carbon Fibre Composite — specified where the part sits close to a heat source
- Polypropylene — specified where the part sits close to a heat source
- High Density Foam — used when the finish has to hold a coating

Processes available
- shot blasting
- sintering
- cold forging
- precision stamping
- powder coating
- 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 heavy load hauling. Related applications include long-distance touring, farm use, track days, mountain roads, coastal delivery.
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 1000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the SGS-compliant build instead of a fresh interpretation.
How long does sampling take?
Samples leave the factory in 7 working days, and each revision round adds about 3 days once you have seen the first piece.
What testing is included?
Standard lots ship with dimensional and hardness reports. SGS documentation is issued with the shipment when your market requires it.
Ask for the current catalogue and the specification sheet for this line.







