Silencer Box for Toyota HiAce: Sintered Metal
This silencer box for the Toyota HiAce is specified around sintered metal, 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 premature wear on the first batch. Both are specification problems, and both are preventable.

Specification
| Product | Silencer Box |
|---|---|
| Vehicle application | Toyota HiAce |
| Material / finish | Sintered Metal |
| Typical use | Roadside Assistance |
| MOQ | 2,000 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 20-30 days after approval |
| Compliance | SGS |
| Packing | 50 pieces per inner box, 500 per carton |
Material options
- PVC Coated Fabric — used when the finish has to hold a coating
- Forged Aluminium — used when the finish has to hold a coating
- ABS Plastic — used when the finish has to hold a coating
- Neoprene — selected when the part is exposed to weather and road salt
- Polypropylene — preferred when weight matters more than rigidity

Processes available
- CNC machining
- assembly line testing
- sintering
- electroplating
- ultrasonic cleaning
- powder coating
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 roadside assistance. Related applications include off-road trails, mountain roads, rental fleets, night riding, food delivery.
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
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.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 2000 pieces per line.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the SGS-compliant build instead of a fresh interpretation.
Send the specification you are working to and we will confirm what we can match, what we would change and why.







