Fuse Box for BYD F3: Semi-Metallic Compound
This fuse box for the BYD F3 is specified around semi-metallic compound, 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 documentation that arrived after the container shipped, or premature wear on the first batch. Both are specification problems, and both are preventable.

Specification
| Product | Fuse Box |
|---|---|
| Vehicle application | BYD F3 |
| Material / finish | Semi-Metallic Compound |
| Typical use | Ride-Hailing Fleets |
| MOQ | 3,000 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 15-40 days after approval |
| Compliance | RoHS |
| Packing | 100 pieces per inner box, 500 per carton |
Material options
- Semi-Metallic Compound — chosen where wear resistance comes first
- Zinc Plated Steel — chosen where wear resistance comes first
- Silicone — chosen where wear resistance comes first
- High Density Foam — specified where the part sits close to a heat source
- Reinforced Nylon — selected when the part is exposed to weather and road salt

Processes available
- powder coating
- sintering
- die casting
- precision stamping
- shot blasting
- gravity casting
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 ride-hailing fleets. Related applications include rental fleets, track days, passenger transport, night riding, urban courier work.
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 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.
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 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.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 3000 pieces per line.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.







