Forged alloy
Compare load and mass
Alloy wheel sourcing · China
OZ Racing alloy wheel procurement
Send one fitment brief. Compare supplier quotes for forged and cast wheels on the same dimensions, finish, evidence and shipping terms.
Catalog scope
Four ways to define an alloy wheel brief
Cast alloy
Compare cost and tooling
Black alloy finishes
Agree sheen and reference
Spoke profiles
Check caliper clearance
Specification intake
Fitment, finish and evidence
- Mounting geometry
- Record bolt count and pitch circle diameter (PCD), center bore and wheel offset (ET). A matching PCD leaves hub centering and brake clearance open.
- Wheel envelope
- Record diameter × width, axle, tire size and caliper profile. Compare spoke clearance and inner barrel clearance separately.
- Load
- Use the target vehicle or axle requirement and request a load rating tied to the proposed wheel reference.
- Appearance
- For black alloy wheels, specify gloss, satin or matte against an agreed sample under a consistent light source.
- Contact surfaces
- Flag the hub face, fastener seat and bead seat as drawing-controlled surfaces. Ask which surfaces are masked during finishing.
- Sample measurement
- State radial and lateral runout limits, fixture, measuring surface and reference drawing before approving a sample.
- Market documents
- Ask which product reference, size, manufacturing site and market the supplier's evidence covers. Record missing scope as open.
Purchase workflow
From brief to shipment
Clarify
Freeze the vehicle, mounting data, finish, volume and destination before circulating the request.
Compare
Compare the quoted unit, tooling, packing, MOQ and Incoterm with its named place.
Verify
Agree the sample drawing revision and inspection scope with the buyer and supplier.
Coordinate
Reconcile item identifiers, carton counts, packing documents and the forwarder handoff.
Buyer applications
Start with how you buy
Distributors
Group comparable size and finish options.
Workshop networks
Capture recurring brake and trim exceptions.
Fleet buyers
Keep axle load and duty cycle visible in the brief.
Catalog teams
Maintain a revision history for fitment fields.
Release conditions
Evidence before commitment
Supplier records
Identify the legal entity, production site and subcontracted process named on the offer.
Sample check
Agree the reference wheel and retain the drawing revision beside the signed finish approval.
Document scope
Link each report to the exact wheel reference, size and intended market.
Inspection record
Request the sampling plan, gauge method, observations and any unresolved deviations.
Quote baseline
Sign off on the named trade term, quote validity, quantity and exclusions before comparison.
Packing reconciliation
Match wheel labels, carton counts and gross weights to the packing list.
Common purchasing questions
Alloy wheel procurement FAQ
Fitment and process
What are alloy wheels, and which process should I request?
Alloy road wheels commonly use an aluminum-based alloy. Forged and cast are process choices within that category. A custom forging can address unusual geometry or a mass target, with tooling and sample checks priced separately. A cast catalog design can simplify repeat orders when the geometry and load already match. Compare actual mass and load by wheel reference and size.
Does a matching bolt pattern establish fitment?
Keep the candidate open until center bore, offset, fastener seat, barrel and spoke clearance and load are checked against the vehicle configuration.
Quotation and evidence
When can I compare MOQ and lead time?
Ask suppliers to quote them by size, finish and production route after the specification is frozen. Compare the same starting trigger, such as sample approval, for each proposed schedule.
Can a management-system certificate release a wheel SKU?
Use it to identify the organization and site scope. Keep product release tied to the required market documentation, wheel model, dimensions and buyer approval.
Put your wheel specification on one brief
Start with the vehicle, mounting geometry and destination. Add unresolved values as questions for the supplier.