Exhaust Manifold for Changan CS75: Aluminium Alloy
This exhaust manifold for the Changan CS75 is specified around aluminium alloy, 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 packing that arrived crushed at the port. Both are specification problems, and both are preventable.
Specification
| Product | Exhaust Manifold |
|---|---|
| Vehicle application | Changan CS75 |
| Material / finish | Aluminium Alloy |
| Typical use | Heavy Load Hauling |
| MOQ | 500 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 20-55 days after approval |
| Compliance | ECE R90 |
| Packing | 10 pieces per inner box, 200 per carton |
Material options
- Polypropylene — selected when the part is exposed to weather and road salt
- Carbon Steel — used when the finish has to hold a coating
- Aluminium Alloy — chosen where wear resistance comes first
- Powder Coated Steel — chosen where wear resistance comes first
- Semi-Metallic Compound — chosen where wear resistance comes first
Processes available
- CNC machining
- assembly line testing
- heat treatment
- laser cutting
- gravity casting
- shot blasting
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 heavy load hauling. Related applications include farm use, security patrols, rural transport, ride-hailing fleets, long-distance touring.
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
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ECE R90-compliant build instead of a fresh interpretation.
What is the minimum order quantity?
The standard MOQ is 500 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
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.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 500 pieces per line.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.
