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Zhenling buyer planning tool
Critical Feature Evidence Builder
Turn the functional intent behind one important feature into a clear drawing callout and requested inspection evidence for supplier discussion.
Planning boundary: This tool creates a discussion brief only. It does not set a tolerance, approve feasibility, select a measurement method, certify a material, or demonstrate dust-control capability. It excludes U.S. defense, medical-device or implant, and regulated aerospace compliance claims.
Build evidence around function, not a generic precision claim
Describe what the feature does, where the controlled definition appears, what must be protected, and what evidence the buyer needs. Mark unknown items as questions rather than converting them into an assumed requirement.
Identify the buyer-controlled file; a model can support geometry but may not replace the product definition.
Use the drawing reference, feature identifier, or clear location.
This brief makes evidence requests explicit before suppliers quote. It should travel with the controlled RFQ package, not replace a drawing review or acceptance plan.


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