Valve Cap Set for BYD F3: Construction Sites
This valve cap set is the version most often ordered for construction sites on the BYD F3. It is supplied to a written specification covering material, dimensions, finish and packing, and that specification stays on file — so a repeat order is a reorder, not a new negotiation.
What usually goes wrong is ordinary: warranty claims traced back to a single lot, or a specification nobody had written down. Both come from a specification that was never written down.

Specification
| Product | Valve Cap Set |
|---|---|
| Vehicle application | BYD F3 |
| Intended use | Construction Sites |
| Base material | Silicone |
| MOQ | 200 pieces per specification |
| Sampling | 7 working days, 3 days per revision |
| Compliance | ISO/TS 16949 |
Why this version
- Material — Silicone, chosen for the construction sites duty cycle rather than for showroom appearance.
- Capacity — sized for continuous use, not for intermittent demonstration use.
- Mounting — fixed to the BYD F3 without modification to the vehicle.
- Service — wearing parts are replaceable without replacing the whole unit.
- Packing — carton sized for a warehouse shelf, marked to your barcode.
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Related lines
- Cargo Net
- Roof Box
- Specialized Vehicle Kit
- Work Lamp
- Headlight Bulb Kit
- Wheel Cover
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.
Ordering checklist
- Confirm the model year, market version and mounting points.
- State the duty cycle; construction sites is not the same specification as occasional use.
- Approve a sample built from bulk material.
- Fix packing and marking before the first container.
- Inspect before balance payment.
Questions buyers ask
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 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 3 days once you have seen the first piece.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 200 pieces per line.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.







