Silencer Box for Ford Focus: Cast Iron
This silencer box for the Ford Focus is specified around cast iron, 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 a supplier who changed material without saying so. Both are specification problems, and both are preventable.

Specification
| Product | Silencer Box |
|---|---|
| Vehicle application | Ford Focus |
| Material / finish | Cast Iron |
| Typical use | Rental Fleets |
| MOQ | 200 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 25-55 days after approval |
| Compliance | CCC |
| Packing | 100 pieces per inner box, 500 per carton |
Material options
- Powder Coated Steel — the cost-effective default for volume programmes
- Carbon Fibre Composite — selected when the part is exposed to weather and road salt
- Anodised Aluminium — selected when the part is exposed to weather and road salt
- Magnesium Alloy — chosen where wear resistance comes first
- Aluminium Alloy — specified where the part sits close to a heat source

Processes available
- heat treatment
- rubber vulcanisation
- laser cutting
- cold forging
- CNC machining
- 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 rental fleets. Related applications include mining sites, wet weather riding, roadside assistance, heavy load hauling, adventure travel.
Quality and packing
- In-line inspection with AQL 1.5 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
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the CCC-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 200 pieces per line.
What testing is included?
Standard lots ship with dimensional and hardness reports. CCC documentation is issued with the shipment when your market requires it.
How long does sampling take?
Samples leave the factory in 10 working days, and each revision round adds about 3 days once you have seen the first piece.
Ask for the current catalogue and the specification sheet for this line.







