Exhaust Manifold for Great Wall Poer: High Density Foam
This exhaust manifold for the Great Wall Poer is specified around high density foam, 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 supplier who changed material without saying so, or inconsistent hardness between lots. Both are specification problems, and both are preventable.

Specification
| Product | Exhaust Manifold |
|---|---|
| Vehicle application | Great Wall Poer |
| Material / finish | High Density Foam |
| Typical use | Coastal Delivery |
| MOQ | 1,000 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 15-40 days after approval |
| Compliance | RoHS |
| Packing | 20 pieces per inner box, 1000 per carton |
Material options
- Bronze — preferred when weight matters more than rigidity
- Magnesium Alloy — specified where the part sits close to a heat source
- Zinc Plated Steel — specified where the part sits close to a heat source
- Stainless Steel — used when the finish has to hold a coating
- Titanium Alloy — used when the finish has to hold a coating

Processes available
- rubber vulcanisation
- cold forging
- laser cutting
- shot blasting
- anodising
- CNC machining
Fitment notes
Check whether the mounting points on your market version match the catalogue drawing — regional variants are the usual cause of a wrong first order.
Where it is used
The specification above is the one most often ordered for coastal delivery. Related applications include mountain roads, wet weather riding, rental fleets, adventure travel, food delivery.
Quality and packing
- In-line inspection with AQL 1.5 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.
What testing is included?
Standard lots ship with dimensional and hardness reports. RoHS documentation is issued with the shipment when your market requires it.
How long does sampling take?
Samples leave the factory in 10 working days, and each revision round adds about 3 days once you have seen the first piece.
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.
Ask for the current catalogue and the specification sheet for this line.







