A supplier’s quality statement is useful only when the buyer can connect it to a defined product, test condition, and acceptance decision. For a robot vacuum program, translate performance claims into evidence tied to the exact model, hardware configuration, and software revision being considered.
Identify the claim and the configuration
Record who made the claim, what outcome it describes, and which model or configuration it covers. Note relevant details such as the battery and brush configuration, firmware version, operating mode, and accessories. If the supplier cannot identify the version behind a result, the buyer cannot reliably compare it with a production-intent sample.
Turn each claim into a testable requirement
Agree on the method and acceptance criteria before reviewing results. A product description such as “long runtime” or “strong cleaning” is not a pass/fail criterion. The test should reflect the target use case, with conditions and limits documented by the buyer and supplier.
| Claim area | Conditions and evidence to define |
|---|---|
| Runtime | Operating mode, floor or test surface, battery configuration, start and stop criteria, and the required recorded result |
| Cleaning performance | Test debris, surface, route or area, number of runs, collection method, and acceptance threshold |
| Navigation | Test layout, obstacles, lighting or other relevant conditions, software version, and defined completion or failure criteria |
| Noise | Operating mode, measurement position, background conditions, instrument or method, and the project limit |
| Durability | Use cycle, maintenance assumptions, sample identification, observed failures, and criteria for completion |
These are examples of information to define, not universal test values. The buyer’s product requirements and target market should determine the method, sample plan, and acceptable result.
Check whether the evidence can support a decision
Review the test protocol and results together. Reports should identify the sample, configuration, revision, test conditions, measured outcome, deviations, and any failures. Ask whether the test was repeated when variability matters and whether the tested sample represents the version proposed for production. A chart or summary without its method and sample identity is difficult to interpret.
Re-test when the product changes
Agree which changes require review or repeat testing. A change to a battery, brush, motor, sensor, firmware, material, supplier, or manufacturing site may affect one or more requirements. Keep the approved configuration, test report, open issues, and acceptance decision together so that purchasing, engineering, and quality teams refer to the same evidence.
Keep product testing separate from a supplier audit
Product tests show whether a defined configuration met specified criteria under stated conditions. A supplier audit examines how the supplier controls requirements, revisions, production, inspection, and changes. Both can support qualification, but one does not replace the other. See DAYIN’s robot vacuum supplier quality audit checklist for the supplier-side review.
For manufacturing scope and program responsibilities, see the robot vacuum contract manufacturing guide. To discuss a project, share the intended configuration, target market, and performance requirements through Contact DAYIN.