Trailing Arm for Toyota Corolla: Zinc Plated Steel
This trailing arm for the Toyota Corolla is specified around zinc plated steel, 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 fitment that looked right on paper and failed on the bench, or reorders that did not match the approved sample. Both are specification problems, and both are preventable.
Specification
| Product | Trailing Arm |
|---|---|
| Vehicle application | Toyota Corolla |
| Material / finish | Zinc Plated Steel |
| Typical use | Off-Road Trails |
| MOQ | 1,000 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 25-55 days after approval |
| Compliance | REACH |
| Packing | 20 pieces per inner box, 1000 per carton |
Material options
- PU Leather — preferred when weight matters more than rigidity
- Brass — used when the finish has to hold a coating
- Cast Iron — preferred when weight matters more than rigidity
- Polypropylene — selected when the part is exposed to weather and road salt
- Zinc Plated Steel — the cost-effective default for volume programmes
Processes available
- powder coating
- sintering
- shot blasting
- electroplating
- laser cutting
- robot welding
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 off-road trails. Related applications include rental fleets, ride-hailing fleets, wet weather riding, heavy load hauling, passenger transport.
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 the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the REACH-compliant build instead of a fresh interpretation.
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.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 1000 pieces per line.
How is packing specified?
Individual packing, inner box quantity and carton marking are confirmed at quotation stage so the cartons arrive ready for your warehouse.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.
