Supplier Verification

Supplier verification for wheel hub assembly orders

Start with a defined part, issuing entity and target market. ILJIN Procurement coordinates the request and organizes evidence for buyer review. Product approval and test conclusions stay with the responsible parties.

Send a spec

Prepare Your RFQ

OE reference, axle and hub flange drawing
ABS encoder position and sample identification
Requested test scope and destination market

Four checks that anchor a release decision

Identify the source

Ask who made the quoted assembly and at which site. Match the legal name on the quote and report. Resolve trading and production entities before assigning scope.

Align the part

Check sample tag, drawing revision, flange offset, pilot diameter and mounting pitch circle diameter (PCD). Ask for a marked-up drawing when reference numbers disagree.

Review the sample

Agree which runout face and datum to measure, the fixture setup and which ABS encoder side faces the sensor. Log the instrument, measured value and drawing limit against the sample ID.

Close open points

Record the buyer decision on each deviation. Carry the approved revision, pack label and lot marking to the order and compare them again at handoff.

Evidence matrix by responsible party

Supplier · Site and scope

Where requested, check the IATF 16949 or ISO 9001 record for legal name, production site, scope, issuer and validity. A management-system certificate does not establish part-level conformity.

Supplier · Drawing and sample

For a bolt-on front wheel hub assembly request flange diameter and offset in mm, pilot diameter, mounting pattern, bearing preload scope and encoder type. Require the sample identifier to match the offered revision.

Supplier · Commercial record

A catalog offer can reduce setup work if the revision matches. A custom pack can align labels and kit contents with the channel, with a separate approval step. Record MOQ and timing by SKU for either route.

Third party · Inspection

Specify instrument and resolution, how the hub is supported, the datum and face for runout, and how results are sampled. Record actual readings in mm against drawing limits and retain the raw readings with the sample ID.

Third party · Document scope

For a requested product test report, compare issuer, test method, part revision and stated limits with the buyer’s request. A report for another configuration stays open until its applicability is resolved.

Buyer · Release and deviations

On a platform with a separate bearing service route, compare bore, outer diameter, width, seal lip and press tools with the integrated hub’s flange and encoder checks. Approve the route and disposition in the release record.