Traceability
Keep the offer, drawing revision and supplier evidence together. If one changes, ask whether the other documents still apply.
Our role / Independent procurement
About MotionWorks Sourcing
We help buyers turn a reference wheel into a brief that factories can quote and buyers can verify.
How a brief moves through the desk
Record the reference
A part number or existing drawing gives us a starting point. We identify which dimensions and approvals belong to the buyer and keep the requested application on the quote record.
Ask suppliers to identify the exact offer
We ask which factory and part revision the offer covers. If the supplier proposes a different material, finish or mounting detail, we record it next to the requirement so the buyer can review the difference.
Return open items with the comparison
We separate a supplier statement from a document for the exact part. We also keep estimated freight and sample fees visible so the buyer can confirm the final commercial terms.
How we handle a decision
Buyer control
The buyer chooses the fitment approver and signs off on acceptable substitutions. For example, when a supplier offers a different center bore or lug seat, record it as a proposed change. Ask the fitter to review the mounting detail alongside the signed offset and brake envelope before the buyer releases the sample order. When a point needs review, we leave it open in the comparison.
Comparable scope
Record the order unit, finish and handoff point beside price. A per-wheel number and a set price require different quantity assumptions. Use unit price to compare a repeat order under identical packing and freight terms. Use delivered cost to compare suppliers when carton protection, sample charges or the handoff point differ.
Who reviews what
Buyer and fitment reviewer
Set the load and mounting requirements, resolve clearance issues and decide which design is acceptable.
Procurement and supplier
Confirm the proposed manufacturer, sample timing and evidence. Reconcile the purchase scope before discussing an award.
Introduce your sourcing project
Tell us what the purchase is for and where the current fitment or quotation work stands.
Request Factory Quotes