Rare earth magnets are known as samarium-cobalt magnets(SmCo magnets) and neodymium-iron-boron magnets(neodymium magnets). Neodymium magnets are the strongest rare earth magnets so far. Rare earth neodymium rectangular magnets are used when strongest magnetic force and high magnetic energy are need. We provide a wide size range of rare earth neodymium rectangular magnets, there must be one which can be used for you.
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