Lug Nut for Changan CS75: High Density Foam
This lug nut for the Changan CS75 is specified around high density foam, 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 premature wear on the first batch, or warranty claims traced back to a single lot. Both are specification problems, and both are preventable.
Specification
| Product | Lug Nut |
|---|---|
| Vehicle application | Changan CS75 |
| Material / finish | High Density Foam |
| Typical use | Weekend Riding |
| MOQ | 500 pieces per specification |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | SAE J431 |
| Packing | 10 pieces per inner box, 500 per carton |
Material options
- Titanium Alloy — used when the finish has to hold a coating
- Carbon Fibre Composite — chosen where wear resistance comes first
- Nylon 66 — selected when the part is exposed to weather and road salt
- High Density Foam — the cost-effective default for volume programmes
- Tempered Glass — specified where the part sits close to a heat source
Processes available
- cold forging
- surface grinding
- powder coating
- assembly line testing
- gravity casting
- CNC machining
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 weekend riding. Related applications include off-road trails, security patrols, airport ground fleets, night riding, track days.
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
What testing is included?
Standard lots ship with dimensional and hardness reports. SAE J431 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.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the SAE J431-compliant build instead of a fresh interpretation.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.
