Coil Spring for JAC T6: Brass
This coil spring for the JAC T6 is specified around brass, 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 reorders that did not match the approved sample, or inconsistent hardness between lots. Both are specification problems, and both are preventable.
Specification
| Product | Coil Spring |
|---|---|
| Vehicle application | JAC T6 |
| Material / finish | Brass |
| Typical use | Rural Transport |
| MOQ | 500 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | CCC |
| Packing | 100 pieces per inner box, 200 per carton |
Material options
- Aluminium Alloy — used when the finish has to hold a coating
- Anodised Aluminium — chosen where wear resistance comes first
- Zinc Plated Steel — specified where the part sits close to a heat source
- PU Leather — selected when the part is exposed to weather and road salt
- Cast Iron — the cost-effective default for volume programmes
Processes available
- heat treatment
- surface grinding
- CNC machining
- robot welding
- shot blasting
- gravity casting
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 rural transport. Related applications include rental fleets, ride-hailing fleets, coastal delivery, weekend riding, urban courier work.
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 is the minimum order quantity?
The standard MOQ is 500 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
What testing is included?
Standard lots ship with dimensional and hardness reports. CCC 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.
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.
Tell us the model, the fitment and the quantity and we will hold a production slot for you.
