OEM: production to an existing specification
For an OEM enquiry, provide a drawing, sample or established product specification. Identify controlled dimensions, materials, finish and any customer-owned tooling. The supplier should confirm manufacturability and agree on what will be inspected.
ODM: define the design work
An ODM enquiry may include product development as well as production. Explain the intended function, target dimensions, interface with other parts, appearance, expected volume and target market. Agree on who is responsible for engineering, design changes, intellectual property and regulatory evidence. Capabilities are subject to project review.
Build-to-print checklist
- Part drawing and revision, units, material grade and thickness.
- Critical dimensions, tolerances, surface finish and inspection method.
- Prototype and production quantities; packaging and delivery location.
- Tooling ownership, change approval, sample acceptance and traceability requirements.
Questions to resolve before ordering
Who approves changes? Which reference sample is binding? What is included in tooling and sampling? Which documents must accompany shipment? Record the answers in the quotation or purchase agreement. Explore HJZ OEM / ODM enquiries.