Intake Manifold for BYD F3: Carbon Steel
This intake manifold for the BYD F3 is specified around carbon steel, 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 | Intake Manifold |
|---|---|
| Vehicle application | BYD F3 |
| Material / finish | Carbon Steel |
| Typical use | Delivery Fleets |
| MOQ | 500 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 15-40 days after approval |
| Compliance | TUV |
| Packing | 10 pieces per inner box, 500 per carton |
Material options
- High Density Foam — used when the finish has to hold a coating
- Anodised Aluminium — preferred when weight matters more than rigidity
- Neoprene — specified where the part sits close to a heat source
- Sintered Metal — preferred when weight matters more than rigidity
- Bronze — selected when the part is exposed to weather and road salt

Processes available
- shot blasting
- injection moulding
- robot welding
- sintering
- precision stamping
- ultrasonic cleaning
Fitment notes
Confirm the fitment against the VIN or the frame number before ordering; two model years often share a name and not a part.
Where it is used
The specification above is the one most often ordered for delivery fleets. Related applications include delivery fleets, adventure travel, farm use, ride-hailing fleets, mountain roads.
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
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.
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.
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.
What testing is included?
Standard lots ship with dimensional and hardness reports. TUV documentation is issued with the shipment when your market requires it.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.







