Dual Mass Flywheel for Geely Coolray: Zinc Plated Steel
This dual mass flywheel for the Geely Coolray is specified around zinc plated steel, 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 specification nobody had written down, or documentation that arrived after the container shipped. Both are specification problems, and both are preventable.

Specification
| Product | Dual Mass Flywheel |
|---|---|
| Vehicle application | Geely Coolray |
| Material / finish | Zinc Plated Steel |
| Typical use | Daily Commuting |
| MOQ | 3,000 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 15-30 days after approval |
| Compliance | ISO 9001 |
| Packing | 10 pieces per inner box, 500 per carton |
Material options
- Magnesium Alloy — used when the finish has to hold a coating
- Polypropylene — the cost-effective default for volume programmes
- Aluminium Alloy — used when the finish has to hold a coating
- Natural Rubber — the cost-effective default for volume programmes
- Chromed Steel — specified where the part sits close to a heat source

Processes available
- electroplating
- robot welding
- shot blasting
- gravity casting
- heat treatment
- injection moulding
Fitment notes
Keep the old part until the new one is on the bench. Comparing them side by side settles questions a photograph never will.
Where it is used
The specification above is the one most often ordered for daily commuting. Related applications include mountain roads, security patrols, mining sites, passenger transport, night riding.
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 is the minimum order quantity?
The standard MOQ is 3000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
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.
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 the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ISO 9001-compliant build instead of a fresh interpretation.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.







