Relay for Changan CS75: Titanium Alloy
This relay for the Changan CS75 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 a specification nobody had written down, or premature wear on the first batch. Both are specification problems, and both are preventable.

Specification
| Product | Relay |
|---|---|
| Vehicle application | Changan CS75 |
| Material / finish | Titanium Alloy |
| Typical use | Long-Distance Touring |
| MOQ | 3,000 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 15-40 days after approval |
| Compliance | DOT |
| Packing | 10 pieces per inner box, 1000 per carton |
Material options
- Tempered Glass — used when the finish has to hold a coating
- Powder Coated Steel — specified where the part sits close to a heat source
- Magnesium Alloy — the cost-effective default for volume programmes
- PVC Coated Fabric — specified where the part sits close to a heat source
- Anodised Aluminium — specified where the part sits close to a heat source

Processes available
- ultrasonic cleaning
- gravity casting
- anodising
- powder coating
- assembly line testing
- heat treatment
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 long-distance touring. Related applications include wet weather riding, delivery fleets, ride-hailing fleets, night riding, coastal 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
How long does sampling take?
Samples leave the factory in 14 working days, and each revision round adds about 3 days once you have seen the first piece.
What testing is included?
Standard lots ship with dimensional and hardness reports. DOT documentation is issued with the shipment when your market requires it.
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.
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.







