Resonator Pipe for Great Wall Poer: Neoprene
This resonator pipe for the Great Wall Poer is specified around neoprene, 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 premature wear on the first batch, or warranty claims traced back to a single lot. Both are specification problems, and both are preventable.
Specification
| Product | Resonator Pipe |
|---|---|
| Vehicle application | Great Wall Poer |
| Material / finish | Neoprene |
| Typical use | Passenger Transport |
| MOQ | 200 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | RoHS |
| Packing | 100 pieces per inner box, 200 per carton |
Material options
- Natural Rubber — used when the finish has to hold a coating
- Brass — chosen where wear resistance comes first
- Anodised Aluminium — selected when the part is exposed to weather and road salt
- Chromed Steel — the cost-effective default for volume programmes
- Carbon Fibre Composite — selected when the part is exposed to weather and road salt
Processes available
- die casting
- sintering
- cold forging
- surface grinding
- gravity casting
- electroplating
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 passenger transport. Related applications include passenger transport, weekend riding, airport ground fleets, off-road trails, night riding.
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
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.
What is the minimum order quantity?
The standard MOQ is 200 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
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 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.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.
