Siffar Samfurin:
◆ An tsara da'irar maganadisu ta hanyar simintin kwamfuta tare da babban aiki, filin maganadisu mai ƙarfi da tsotsa mai ƙarfi.
◆ High yi ndfeb abu a matsayin Magnetic Madogararsa, coercivity high, ba sauki demagnetization, demagnetization shekaru 10 ba fiye da 4%.
◆ Babu amfani da makamashi, ceton makamashi da kare muhalli, gudana ba tare da gazawa ba a cikin yanayi mai tsanani.
◆Ƙananan girman, nauyi mai sauƙi, sauƙin shigarwa.
An raba wannan samfurin zuwa nau'ikan 6, nau'ikan 18, gwargwadon girman daban-daban da aikin rarrabuwa.