Glow Plug for Geely Coolray: Semi-Metallic Compound
This glow plug for the Geely Coolray 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 warranty claims traced back to a single lot, or premature wear on the first batch. Both are specification problems, and both are preventable.

Specification
| Product | Glow Plug |
|---|---|
| Vehicle application | Geely Coolray |
| Material / finish | Semi-Metallic Compound |
| Typical use | Rural Transport |
| MOQ | 200 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 15-55 days after approval |
| Compliance | RoHS |
| Packing | 10 pieces per inner box, 200 per carton |
Material options
- Kevlar Composite — used when the finish has to hold a coating
- Anodised Aluminium — used when the finish has to hold a coating
- Zinc Plated Steel — used when the finish has to hold a coating
- Natural Rubber — preferred when weight matters more than rigidity
- Magnesium Alloy — preferred when weight matters more than rigidity

Processes available
- cold forging
- anodising
- electroplating
- laser cutting
- robot welding
- heat treatment
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 rural transport. Related applications include rural transport, farm use, construction sites, rental fleets, roadside assistance.
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
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.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 200 pieces per line.
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 the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the RoHS-compliant build instead of a fresh interpretation.
Send the specification you are working to and we will confirm what we can match, what we would change and why.






