Car Speaker for Great Wall Poer: Anodised Aluminium
This car speaker for the Great Wall Poer is specified around anodised aluminium, 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 packing that arrived crushed at the port, or premature wear on the first batch. Both are specification problems, and both are preventable.

Specification
| Product | Car Speaker |
|---|---|
| Vehicle application | Great Wall Poer |
| Material / finish | Anodised Aluminium |
| Typical use | Off-Road Trails |
| MOQ | 3,000 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 15-55 days after approval |
| Compliance | ISO/TS 16949 |
| Packing | 20 pieces per inner box, 500 per carton |
Material options
- Aluminium Alloy — chosen where wear resistance comes first
- Silicone — chosen where wear resistance comes first
- Polypropylene — specified where the part sits close to a heat source
- Neoprene — the cost-effective default for volume programmes
- Titanium Alloy — chosen where wear resistance comes first

Processes available
- CNC machining
- precision stamping
- gravity casting
- surface grinding
- ultrasonic cleaning
- heat treatment
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 off-road trails. Related applications include off-road trails, delivery fleets, security patrols, daily commuting, adventure travel.
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
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 3000 pieces per line.
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 7 working days, and each revision round adds about 5 days once you have seen the first piece.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ISO/TS 16949-compliant build instead of a fresh interpretation.
Ask for the current catalogue and the specification sheet for this line.







