Application context
Tell the supplier where the part is used, how it is loaded, what it contacts, and whether it is a prototype, service part, or repeat program.
Automotive and mobility hardware can include brackets, adapters, housings, clamps, bushings, and suspension-related components. The useful starting point is the part function, mating interfaces, material, finish, quantity, and the characteristics that affect fit or safety.

Tell the supplier where the part is used, how it is loaded, what it contacts, and whether it is a prototype, service part, or repeat program.
Mounting datums, bores, threads, sealing faces, joint interfaces, and surface protection should be marked clearly.
Inspection records, sample approval, packaging, and traceability expectations should be agreed before batch production.
| Part definition | 3D model, controlled 2D drawing, revision, material grade, surface finish, and quantity. |
|---|---|
| Critical requirements | Datums, tolerances, threads, mating faces, cosmetic surfaces, and inspection expectations. |
| Commercial context | Prototype or batch stage, delivery destination, packaging, assembly use, and preferred contact method. |
Drawing revision, material, finish, annual or batch quantity, application, critical characteristics, and required records.
Not always. The supplier should review fixture, inspection, and process controls again before repeat production.
Share CAD files, material, finish, quantity, and inspection requirements. Hasun will review the project details before quotation.