Category Insights

Buyer-side sourcing insights and decision guides.

Which product details deserve a tolerance or acceptance note

INSIGHT / SPECIFICATIONS, MATERIALS, AND PRODUCT CHANGE Which product details deserve a tolerance or acceptance note Direct answer: Add tolerance or acceptance notes to any measurable attribute that affects fit, function, safety, assembly, or visible quality. Specify the measurement method,…

When product testing belongs in the development timeline

INSIGHT / TOOLING, OEM, ODM, AND COMMERCIALISATION When product testing belongs in the development timeline Direct answer: Product testing belongs in the development timeline when a buyer needs to confirm whether a sample meets defined performance, safety, or market requirements…

How to handle a material alternative proposed by a supplier

INSIGHT / SPECIFICATIONS, MATERIALS, AND PRODUCT CHANGE How to handle a material alternative proposed by a supplier Direct answer: Treat a supplier material alternative as a formal change request: log the proposed material, request technical data and a representative sample,…