Quality control at a ferrite magnets factory starts with raw material certification. The iron oxide used in a ferrite magnets factory must be 99.5% pure. Each batch at a ferrite magnets factory is tested for magnetic properties.

The pressed green parts in a ferrite magnets factory are weighed for consistency. A ferrite magnets factory checks sintering temperature profiles every hour. The fired magnets from a ferrite magnets factory are measured for dimensional conformity.

A ferrite magnets factory uses a fluxmeter to sort magnets into bins. The torque required to break a ferrite magnets factory magnet is tested on a sample. A ferrite magnets factory with a coordinate measuring machine inspects critical features.

The visual inspection at a ferrite magnets factory looks for chips and cracks. A ferrite magnets factory grades magnets as A, B, or C based on appearance. The magnetic moment of ferrite magnets factory parts is logged by serial number.

A ferrite magnets factory performs a pull test on a sample of each batch. The packaging slip from a ferrite magnets factory includes the average Br and Hcj. A ferrite magnets factory retains samples for 5 years for traceability.

The ISO 9001 certification of a ferrite magnets factory is visible on the website. A ferrite magnets factory sends magnets to a third party for annual validation. The shipping documents from a ferrite magnets factory declare the magnet type and weight. For critical applications, a ferrite magnets factory provides a full test report per lot. This rigorous ferrite magnets factory quality system ensures reliable magnetic performance.