Heater Core for Changan CS75: Cast Iron
This heater core for the Changan CS75 is specified around cast iron, 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 inconsistent hardness between lots, or premature wear on the first batch. Both are specification problems, and both are preventable.
Specification
| Product | Heater Core |
|---|---|
| Vehicle application | Changan CS75 |
| Material / finish | Cast Iron |
| Typical use | Farm Use |
| MOQ | 200 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | E-mark |
| Packing | 50 pieces per inner box, 1000 per carton |
Material options
- Bronze — used when the finish has to hold a coating
- Cast Iron — chosen where wear resistance comes first
- Carbon Fibre Composite — the cost-effective default for volume programmes
- Semi-Metallic Compound — preferred when weight matters more than rigidity
- Stainless Steel — specified where the part sits close to a heat source
Processes available
- gravity casting
- sintering
- assembly line testing
- rubber vulcanisation
- die casting
- laser cutting
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 farm use. Related applications include farm use, food delivery, night riding, delivery fleets, off-road trails.
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. E-mark documentation is issued with the shipment when your market requires it.
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.
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.
Send the specification you are working to and we will confirm what we can match, what we would change and why.
