Leaf Spring for Audi Q5: Kevlar Composite
This leaf spring for the Audi Q5 is specified around kevlar composite, 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 warranty claims traced back to a single lot, or premature wear on the first batch. Both are specification problems, and both are preventable.
Specification
| Product | Leaf Spring |
|---|---|
| Vehicle application | Audi Q5 |
| Material / finish | Kevlar Composite |
| Typical use | Daily Commuting |
| MOQ | 1,000 pieces per specification |
| Sampling | 14 working days, 3 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | DOT |
| Packing | 100 pieces per inner box, 1000 per carton |
Material options
- Zinc Plated Steel — the cost-effective default for volume programmes
- PU Leather — selected when the part is exposed to weather and road salt
- Carbon Fibre Composite — specified where the part sits close to a heat source
- Brass — used when the finish has to hold a coating
- PVC Coated Fabric — preferred when weight matters more than rigidity
Processes available
- gravity casting
- shot blasting
- CNC machining
- die casting
- injection moulding
- 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 daily commuting. Related applications include passenger transport, roadside assistance, coastal delivery, adventure travel, rental fleets.
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
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 is the minimum order quantity?
The standard MOQ is 1000 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
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.
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.
Send the part number, the annual volume and the target market, and we will come back with a specification and a sampling plan.
