Define the test
State whether the prototype is for appearance, assembly fit or functional evaluation. Each purpose can lead to a different material and manufacturing choice.
Use prototypes to answer a specific design question. Discuss CNC machining, additive or other prototype routes from the original service range against the part’s intended use.

Geometry, material and acceptance requirements guide the route.
State whether the prototype is for appearance, assembly fit or functional evaluation. Each purpose can lead to a different material and manufacturing choice.
Review geometry, material and quantity before choosing a process. Confirm the proposed route and responsible manufacturing party in the quotation.
Identify the drawing and model version. Record changes after each review so the next iteration answers a clear question.
A prototype does not automatically qualify a production process. Revisit material, tolerances, inspection and tooling before a recurring order.
Share the controlled drawing and CAD file, material, quantities and required delivery condition. Confirm the manufacturing scope, sample plan and inspection requirements with the quotation.
Explore related guidance ↗Match the proposed finish to the specified alloy or polymer and its final condition.
Identify sealing faces, fits, threads and any surfaces that must be masked or protected.
Agree on the texture, colour and reference sample before approving production.
Put measurable finish and inspection requirements on the drawing or purchase specification.
Send the model or drawing, quantity, material and finish requirements. We will review the project scope before quoting.
Updated from the original service content. Equipment counts, fixed quote-response times, universal tolerance limits and cost-saving percentages require verification before publication.