OEM customization usually starts from an existing product, bag or kit configuration. Buyers can adjust logo placement, packaging, inserts, label language, component mix and carton marks around the target market.

ODM projects may involve deeper product planning, structure review, sample development and specification adjustment. These projects usually need a longer review cycle because material, tooling, packaging and feasibility need to be confirmed before production planning.

A useful brief includes the target user scenario, quantity range, destination, sales channel, brand requirements and any reference samples. Clear boundaries help avoid unsupported claims and make the review process more efficient.