These are the most powerful commercial permanent magnets today, with a maximum energy product range from N, M, H, SH, UH, to AH.
LIHE Permanent Magnets:
Sintered NdFeB Magnets,
Bonded NdFeB Magnets,
Flexible NdFeB Magnets,
Sintered SmCo Magnets,
Bonded SmCo Magnets,
AlNiCo Magnets,
Permanent Ferrite Magnets,
Injection Molded Magnets,