Brake Master Cylinder for Chevrolet Captiva: Zinc Plated Steel
This brake master cylinder for the Chevrolet Captiva 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 specification nobody had written down, or warranty claims traced back to a single lot. Both are specification problems, and both are preventable.

Specification
| Product | Brake Master Cylinder |
|---|---|
| Vehicle application | Chevrolet Captiva |
| Material / finish | Zinc Plated Steel |
| Typical use | Security Patrols |
| MOQ | 500 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 15-30 days after approval |
| Compliance | SGS |
| Packing | 20 pieces per inner box, 200 per carton |
Material options
- Carbon Fibre Composite — preferred when weight matters more than rigidity
- Cast Iron — used when the finish has to hold a coating
- Reinforced Nylon — the cost-effective default for volume programmes
- Forged Aluminium — chosen where wear resistance comes first
- Aluminium Alloy — selected when the part is exposed to weather and road salt

Processes available
- anodising
- shot blasting
- gravity casting
- assembly line testing
- laser cutting
- rubber vulcanisation
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 security patrols. Related applications include mining sites, heavy load hauling, delivery fleets, adventure travel, security patrols.
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 10 working days, and each revision round adds about 5 days once you have seen the first piece.
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.
What testing is included?
Standard lots ship with dimensional and hardness reports. SGS documentation is issued with the shipment when your market requires it.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.







