
Brief
Product goal, target user, constraints, files and commercial intent.
The process is built for decisions: validate the brief, design the product, prototype the right questions and prepare for manufacturing.

A milestone-based workflow keeps the buyer, designer, engineer and supplier aligned.

Product goal, target user, constraints, files and commercial intent.

Form direction, CMF, use-flow and product experience decisions.

Mechanical structure, assembly logic, drawings and supplier handoff.

Sample route, inspection notes, fit/function checks and revisions.

Material, draft, wall thickness, tooling risk and supplier questions.

Sample approval gates, QC evidence and production follow-through.
The process is designed to make risk visible before a buyer spends on detailed engineering, samples, tooling or pilot production.
For physical products, expensive problems usually appear between concept approval, engineering files, prototype samples, tooling quotes and pilot production. The V2 workflow keeps those decisions visible before the next spend.
The goal is to prevent a beautiful concept from becoming an expensive, fragile or hard-to-source product.
| Gate | Approval focus | Typical evidence |
|---|---|---|
| Brief approval | Target user, product goal, constraints and assumptions. | Product brief, reference board, risk list. |
| Concept approval | Form direction, use flow, CMF and market fit. | Concept boards, renders, design rationale. |
| Engineering file approval | Assembly, structure, interfaces, materials and prototype readiness. | 3D models, drawings and exploded views. |
| Prototype approval | Fit, ergonomics, functional checks and revision list. | Photos, sample notes, test feedback. |
| DFM approval | Manufacturing method, cost drivers, tooling and QC risks. | DFM notes, supplier pack, checklist. |
The process creates files and notes that support quoting, sampling and production decisions.
Goals, users, features, constraints, market notes and success criteria.
3D models, assembly logic, dimensions and production-facing notes.
Sample method, inspection findings, revision log and next-step recommendations.
Material, draft, wall thickness, ribs, fasteners, tooling and QC risks.
Files, images, specs and questions needed for supplier quoting.
Sample approval evidence, defects, revisions and production follow-through notes.