Commercial vehicles and automotive
QProcess supplies cast, forged and machined components to commercial vehicle, trailer and automotive tier suppliers and to the aftermarket. Typical parts are hubs, brackets, die cast aluminium housings, shafts and turned parts, supplied with the sampling documents the customer requires.
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At a glance
Typical parts
- Wheel hubs and brake drums
- Brackets and mounting parts
- Die cast aluminium housings and covers
- Shafts, axle parts and pins
- Turned parts and fittings
- Trailer and body components from plate
Documents
- EN 10204 3.1 certificate
- Dimensional report
- PPAP or VDA 2 sampling where possible
Processes and materials
| Component | Process | Typical material |
|---|---|---|
| Hubs and brake drums | sand casting | EN-GJS-500-7, EN-GJL-250 |
| Brackets | sand casting, forging, laser cutting | EN-GJS-400-15, C45, S355J2 |
| Housings and covers | die casting, permanent mould casting | EN AC-AlSi9Cu3(Fe), EN AC-AlSi7Mg0.3 |
| Shafts and pins | forging, CNC turning, CNC grinding | 42CrMo4, 16MnCr5 |
| Turned parts and fittings | CNC turning | 11SMnPb30, CuZn39Pb3 |
Quality and documentation
Vehicle parts are supplied with a material certificate to EN 10204 3.1 and a dimensional report. For automotive projects, sampling can follow PPAP or VDA 2 where the manufacturer is set up for it, and we select manufacturers holding IATF 16949 where the project requires it. More on the quality page.
Related pages
- CastingSand, die, permanent mould, investment, centrifugal and continuous castings in iron, steel, aluminium and bronze, produced by foundries in Türkiye.
- ForgingClosed-die and open-die steel forgings, rolled rings and shafts from forges in Türkiye, supplied raw, heat treated or machined, with EN 10204 3.1 certificates.
- CNC machiningCNC turned, milled and ground parts, EDM, laser and waterjet cut parts from machine shops in Türkiye, from prototypes to series, with dimensional reports.
- Secondary operationsHeat treatment, galvanising, powder coating, KTL e-coating, painting and assembly for cast, forged and machined parts, managed by QProcess in the same order.
- Agricultural machineryGearbox housings, PTO shafts, hubs, brackets, counterweights and wear parts for agricultural machinery manufacturers, produced by manufacturers in Türkiye.
- Construction and mining equipmentPins, bushings, hubs, housings, counterweights and wear parts for construction and mining equipment manufacturers, produced by manufacturers in Türkiye.
Frequently asked questions
Do you work with IATF 16949 certified manufacturers?
Where your project requires it, we select manufacturers holding IATF 16949. QProcess itself does not hold this certification.
Can you provide PPAP or VDA sampling?
Sampling to PPAP or VDA 2 is possible where the selected manufacturer is set up for it. Tell us the required submission level or sampling scope with your enquiry.
Do you supply aftermarket and spare parts?
Yes. Aftermarket parts in small and medium quantities are often sand cast, forged or machined, which keeps tooling cost low.
Send your drawing. You get a quotation in 3 to 5 working days.
Your drawings are handled confidentially; NDA on request.