Quality & Inspection

Buyer Decision Criteria

• Which field metric matters: peak, uniformity, profile, leakage, force, or torque.
• Critical dimensions, datums, and functional interfaces.
• AQL, lot traceability, and reporting depth.
• Whether every unit or sample units require magnetic mapping.

Factory Capability

• 3D Gauss mapping support for selected assemblies and acceptance zones.
• CMM or critical dimension checks by project scope.
• Magnet sorting before assembly where field repeatability matters.
• Prototype reports that become production QC baselines.

RFQ Preparation Checklist

1. Define AQL levels
2. Specify CTQ dimensions
3. Define field metric, probe position, mapping path, and report format
4. Confirm whether magnetic inspection is sample-based or 100 percent

Risk and Mitigation

• Inconsistent field: Define whether individual sorting, 100 percent checks, or agreed sampling is required before assembly.
• Inspection report misses the functional zone: Define CTQ dimensions and magnetic measurement locations before production starts.
• Prototype data cannot become production QC: Use prototype reports to freeze sampling frequency, field metric, and dimensional criteria.

Validation Deliverables

• Magnetic field report by agreed measurement method.
• Critical dimension inspection report.
• Material grade, coating, and process confirmation.
• Lot labeling and report structure for repeat production.

RFQ to Delivery Flow

1. Send CTQ dimensions, field acceptance criteria, AQL needs, and report format.
2. We align inspection scope before quote approval to avoid late cost surprises.
3. Prototype reports define what must be repeated in mass production.
4. Production lots follow agreed sample or 100 percent inspection rules.