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OZ S.p.A. · Services

OZ S.p.A. | A clearer route from brief to wheel program

From initial dimensions to sample review, our team helps organize the decisions that shape a wheel specification.

Discuss your requirements
Engineer reviewing wheel drawings

Services along the way

Each stage has its own questions. Share what you already know and identify the decisions that still need a responsible owner.

Fitment review

We begin with vehicle platform, year, wheel dimensions and interface details. Brake clearance and axle load assumptions are recorded so that the proposed configuration can be checked against the actual application. A diameter match alone does not establish fit.

Drawing coordination

Share an existing drawing or the critical dimensions available to your team. Identify missing information, tolerances and the revision that will govern sampling. Agree which organization has authority to approve any subsequent change.

Sample planning

Define the number of parts, measurement points, finish expectations and the people responsible for acceptance. An agreed plan distinguishes dimensional inspection from the tests needed to assess the wheel in its intended duty cycle.

Supply preparation

Discuss forecast quantities, packaging and delivery requirements early. Record identification and inspection requirements so that a shipment can be connected to the relevant production lot and approved drawing.

Four practical review gates

These checkpoints provide a shared sequence for a project; the actual scope is agreed for each application.

01 · Fitment freeze

Capture diameter, width, PCD, offset, center bore, brake clearance and axle load before releasing a drawing.

02 · Validation

Agree sample quantities, test methods, duty cycles and acceptance limits with the responsible engineering team.

03 · Documentation

Keep drawings, material information and inspection records aligned with the approved revision and target market.

04 · Traceability

Define lot identification and change controls so production and inspection records can be located when needed.

Where a requirement is uncertain, document the open question rather than treating an assumption as an approval. A clear record helps purchasing and engineering compare proposals on the same basis and plan the next review.

Ready to map the next step?

Send a drawing or an outline of the application and we will identify the information needed for review.