Material and finish are part of the requirement—not afterthoughts.
SharpSigma reviews material, condition, finish and secondary-operation requirements with the part definition. Availability and process suitability are confirmed for the specific order rather than implied through a universal catalog.
Specify what matters.
- Material grade / alloy / polymer or governing specification
- Condition, temper or heat-treatment requirement where applicable
- Substitution restrictions
- Material certification or traceability requirement where specified
- Functional reason when material choice is still open
The material callout is a requirement.
Grade, condition, substitution limits and required evidence are treated as controlled inputs because they can change performance and manufacturability.
Discuss Material Requirements →Define the final surface requirement.
- Surface finish / roughness where drawing-controlled
- Coating, plating, anodizing, paint or treatment where specified
- Cosmetic zones and visual acceptance expectations
- Masking / no-finish areas where applicable
- Post-process dimensional implications considered before production
Finish is part of function.
Coatings, treatments, cosmetic zones, masked areas and surface requirements are clarified before release when they affect fit, protection or appearance.
Discuss Finish Requirements →Confirm capability before commitment.
- Material and finish availability reviewed per requirement
- Secondary processes coordinated with the production route
- Documentation requirements defined in the quote/order
- No universal capability table is treated as a substitute for part review
- Alternatives are proposed only through customer-approved clarification
Confirm the route before commitment.
Process route, source capability, material, tolerances, inspection and documentation are confirmed against the actual requirement before SharpSigma commits to the order.
Discuss the Requirement →Start with the material and finish requirement.
Share the material/specification, condition, finish or coating, critical restrictions, quantity and timing. Controlled drawings and specifications can follow through the technical-file transfer path.