Expansion Valve for Toyota Corolla: Titanium Alloy
This expansion valve for the Toyota Corolla is specified around titanium alloy, 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 a specification nobody had written down. Both are specification problems, and both are preventable.

Specification
| Product | Expansion Valve |
|---|---|
| Vehicle application | Toyota Corolla |
| Material / finish | Titanium Alloy |
| Typical use | Rental Fleets |
| MOQ | 1,000 pieces per specification |
| Sampling | 7 working days, 5 days per revision |
| Bulk lead time | 15-40 days after approval |
| Compliance | SGS |
| Packing | 20 pieces per inner box, 500 per carton |
Material options
- Bronze — selected when the part is exposed to weather and road salt
- Cast Iron — used when the finish has to hold a coating
- Zinc Plated Steel — used when the finish has to hold a coating
- EPDM Rubber — used when the finish has to hold a coating
- Semi-Metallic Compound — chosen where wear resistance comes first

Processes available
- injection moulding
- die casting
- surface grinding
- electroplating
- anodising
- powder coating
Fitment notes
Keep the old part until the new one is on the bench. Comparing them side by side settles questions a photograph never will.
Where it is used
The specification above is the one most often ordered for rental fleets. Related applications include food delivery, roadside assistance, rental fleets, long-distance touring, mining sites.
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
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.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 1000 pieces per line.
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 5 days once you have seen the first piece.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.







