... 3.Certificate:ISO9001,CE,ROHS,SGS Ceramic ferrite magnets Ferrite Magnet Material:Permanent MagnetFerrite Magnet, Rare earth ... strictly inspected before shipment.Specification of ceramic ferrite magnets 1.The maximum operation up to ... : Aerospace, electronics, electrical and mechanical, instruments, medical Ferrite Property: GradeRemanenceCoercivityCoercivityMax Energy ProductBr Hcb Hcj ( BH ) ...