Freeze the brief
Assign a revision to the size, ET, bolt pattern, finish, target market and quantity. Keep front and rear axle requirements on separate rows.
Give each supplier the same wheel geometry, finish and load brief. Compare quotes against that brief before you commit to samples or tooling.
Alloy wheel sourcing
Review inputs
| Input | RFQ detail |
|---|---|
| PCD | Record the bolt count and pitch circle diameter in mm, such as 5 × 114.3. |
| Center bore | Specify wheel bore and hub pilot diameter separately. Record the fastener seat profile and thread on the same sheet. |
| Input | RFQ detail |
|---|---|
| Wheel offset (ET) | Record signed offset in mm and rim width in inches. Compare inner and outer positions with the reference wheel. |
| Brake package | Request a spoke and barrel drawing and match it to the caliper envelope before approving the sample. |
| Input | RFQ detail |
|---|---|
| Load rating | Provide the required load in kg per wheel and ask each supplier to identify the drawing revision covered. |
| Finish and runout | Agree a finish reference and ask how the supplier records radial and lateral runout on the sample. |
Project checkpoints
Assign a revision to the size, ET, bolt pattern, finish, target market and quantity. Keep front and rear axle requirements on separate rows.
Separate tooling, sample freight, packaging and unit price. Record the supplier's named Incoterm place and which checks are included.
Ask for a sample identifier and measurement sheet, then log any deviation and the buyer’s disposition before releasing an order.
Match carton labels and pallet counts to order lines. Check consignee details with the buyer and freight handover with the forwarder.
Buyer workflows
Group the catalog by vehicle, axle and brake package before setting assortment quantities.
Use the caliper envelope and load requirement to screen a design before comparing spoke profiles.
Capture finish and wheel hardware separately so listings can describe what comes in each carton.
Keep replacement and original program revisions linked for traceable reorder requests.
Ask each supplier to list drawing exceptions before the sample build.
Agree lot IDs and outer-carton marks before handing multiple orders to one forwarder.
Scroll to explore buyer workflows
Before the inquiry
Send the current size, offset and brake package along with the proposed change. We can use both to frame the supplier comparison.
Prepare an RFQ