China Rare Earth Magnet Limited manufactures 4 main types of permanent magnets  such as NdFeB neodymium iron boron magnets, SmCo samarium cobalt magnets, Alnico and Ferrite magnets. Different magnetic material has its own magnetic properties, different manufacturing process, advantages and disadvantages. They can be customized in any producible dimensions and various shapes, can be coated or uncoated, and oriented in different magnetism directions as per the application.
 
Please visit the image links below and learn more information about the common magnetization directions of magnets, types of plating for neodymium magnets , magnetic properties and BH Curves of 4 types of permanent magnets. Thank you.

Magnetization Direction Through Diameter or Thickness or Axial Multi-polar Direction	Surface Finish: Nickel, Zn, NiCuNi, Black Epoxy, Ag, Au, Sn, Cr, Phosphating, Passivated, Nicu+Everlube, Parylene, Uncoated etc.
Magnetic Properties of Sintered Neodymium Magnets Neodymium magnet grades N35 is the most popular, N50 & N52 magnets are the strongest. N35-N52, N30M-N50M, N30H-N48H, N30SH-N45SH, N28UH-N40UH, N28EH-N38EH	Magnetic Properties of Bonded Neodymium Magnets Bonded magnet grades BNP 6 & BNP 8 are very common. BNP6-BNP12, BNI3-BNI7
Magnetic Properties of SmCo Magnets Clients usually order SmCo5 or Sm2Co17 magnets. YXG18-YXG30	Magnetic Properties of Sintered AlNiCo Magnets Rare earth magnets AlNiCo 5 & AlNiCo 8 are very popular. FLN8-FLNGT42 (or alnico2-alnico9)
Magnetic Properties of Cast AlNiCo Magnets LN9-LNGT72 (or alnico2-alnico9)	Magnetic Properties of Ferrite Magnets We have Y30, Y30BH, C5, C8 and other ceramic magnets for sale Y10T-Y35 (or C1-C11)
BH Curves of Neodymium Magnet N52 neodymium magnet is the most powerful grade.	BH Curves of AlNiCo Magnet Curve of AlNiCo 5 & More
BH Curves of Samarium Cobalt Magnets Samarium cobalt is much stronger than ferrite magnets & AlNiCo magnets.	BH Curves of Ceramic Magnet Ferrite magnet is made by ceramic technology, also be called ceramic magnet.