Brake Booster for Geely Coolray: Silicone
This brake booster for the Geely Coolray is specified around silicone, 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 supplier who changed material without saying so, or reorders that did not match the approved sample. Both are specification problems, and both are preventable.
Specification
| Product | Brake Booster |
|---|---|
| Vehicle application | Geely Coolray |
| Material / finish | Silicone |
| Typical use | Track Days |
| MOQ | 500 pieces per specification |
| Sampling | 10 working days, 3 days per revision |
| Bulk lead time | 20-40 days after approval |
| Compliance | REACH |
| Packing | 50 pieces per inner box, 200 per carton |
Material options
- Nylon 66 — selected when the part is exposed to weather and road salt
- Powder Coated Steel — chosen where wear resistance comes first
- Cast Iron — selected when the part is exposed to weather and road salt
- Semi-Metallic Compound — preferred when weight matters more than rigidity
- Polypropylene — the cost-effective default for volume programmes
Processes available
- heat treatment
- laser cutting
- sintering
- assembly line testing
- rubber vulcanisation
- precision stamping
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 track days. Related applications include rental fleets, mountain roads, night riding, food delivery, roadside assistance.
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
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 500 pieces per line.
What testing is included?
Standard lots ship with dimensional and hardness reports. REACH documentation is issued with the shipment when your market requires it.
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.
Send the specification you are working to and we will confirm what we can match, what we would change and why.
