Four control points

01 Intake

Intake

Define the product reference, vehicle or engine application, destination market, quantity and required evidence before sample review begins.

02 Physical review

Physical review

Compare visible construction, markings, dimensions, kit contents and packaging against the request line and sample record.

03 Evidence scope

Evidence scope

Keep drawings, reports, certificates or supplier documents tied to the exact product, revision, holder and decision they support.

04 Approval baseline

Approval baseline

Record discrepancies, disposition, approved scope and change requirements before repeat ordering or private-label release.

What the buyer should request

Application evidence

Application evidence

Vehicle, engine, OE or aftermarket reference and destination market remain visible in the review record.

Measurable characteristics

Measurable characteristics

Profile, rib or tooth count, width, length basis, pulley contact surface and kit contents are checked where relevant.

Sample disposition

Sample disposition

A sample approval records what was observed, what was unresolved and what the approval actually covers.

Change visibility

Change visibility

Later changes to product, marking, packaging or evidence requirements should be reviewed against the approved baseline.

Certificates, test reports, drawings and factory documents are confirmed only when they apply to the exact product, supplier record and written offer being reviewed.

Send quality requirements Review sample approval