Exhaust Tip for BYD F3: Polypropylene
This exhaust tip for the BYD F3 is specified around polypropylene, 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 specification nobody had written down, or reorders that did not match the approved sample. Both are specification problems, and both are preventable.

Specification
| Product | Exhaust Tip |
|---|---|
| Vehicle application | BYD F3 |
| Material / finish | Polypropylene |
| Typical use | Food Delivery |
| MOQ | 1,000 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | ISO/TS 16949 |
| Packing | 10 pieces per inner box, 1000 per carton |
Material options
- Tempered Glass — preferred when weight matters more than rigidity
- High Density Foam — chosen where wear resistance comes first
- PVC Coated Fabric — the cost-effective default for volume programmes
- Cast Iron — used when the finish has to hold a coating
- Reinforced Nylon — preferred when weight matters more than rigidity

Processes available
- CNC machining
- robot welding
- surface grinding
- electroplating
- gravity casting
- assembly line testing
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 food delivery. Related applications include long-distance touring, track days, daily commuting, rental 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
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. ISO/TS 16949 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.
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.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.







