Sintered Nd-Fe-B Magnets


As the most powerful permanent magnet in the world, sintered Nd-Fe-B has excellent permanent magnetic properties and high performance price ratio compared with traditional permanent magnet materials. Sintered Nd-Fe-B magnets greatly expand the applications of permanent magnets. They  are widely used in the fields of transportation, energy, communications, home appliances, machinery and medical equipment. They are playing an important role in green energy and artificial intelligence. They have become indispensible function materials in manufacturing and daily life.


Sintered Nd-Fe-B magnets are mainly used for automobile (electric drive, electric power steering and sensor), wind power generation, the information industry (hard disk drives and optical disk drive), consumer electronics (mobile phone and digital camera), home appliances (inverter air conditioner, refrigerator and washing machine), linear motor in elevator, magnetic resonance imaging device. The applications of sintered Nd-Fe-B magnets in intelligence manufacture, intelligent drive and intelligence service as represented by robots are now in the ascendant.


烧结-SANMAG 磁性能标准(1)N系列Magnetic Properties of SANMAG Magnets (1)-N Series

View Big Picture

烧结-SANMAG 磁性能标准(2)G系列Magnetic Properties of SANMAG Magnets (2)-G Series

View Big Picture

烧结-SANMAG 磁性能标准(3)F系列 Magnetic Properties of SANMG Magnets(3)-F Series

View Big Picture

Other Physical Properties of Sintered Nd-Fe-B Magnets (For Reference)


Illustration of Main Magnetic Performances


In order to increase the corrosion resistance of the magnets and to meet the designated surface demand, we provide

SANMAG® magnets with following coating layers.


Note:According to different application enviroment of permanent magnets, we can provide custom-designed composite coating to ensure durability of magnets.