NdFeB Block Magnets (Neodymium Block Magnets) are high-performance rare earth permanent magnets made from neodymium, iron, and boron (NdFeB). Known for their extremely strong magnetic force and compact rectangular shape, these magnets deliver the highest magnetic energy density among all permanent magnet types.
 
Available in grades from N35 to N52, neodymium block magnets are widely used in industrial automation, motors, sensors, magnetic assemblies, separators, holding systems, and advanced electronic devices. Their flat surfaces and sharp edges make them ideal for precise alignment, mounting, and engineering applications requiring strong directional magnetic fields.
 
Manufactured under strict quality control, NdFeB block magnets offer excellent dimensional accuracy, consistent magnetic performance, and durable protective coatings such as nickel (Ni-Cu-Ni), zinc, or epoxy to prevent corrosion and improve longevity.