China Neodymium And Ferrite Magnets Manufacturer & Supplier 
There are magnet problems, on the courage magnet magnet Q&A column, the column brings together a variety of common magnet problems, understand the knowledge of learning magnets, where you can find the answers.
Today's topic: magnets are generally thickness (height) magnetization?
A: Yes, most of the customers for the magnet magnetization direction is the thickness of the magnetization, thickness of the magnetization is a very conventional one, round magnet thickness magnetization is the strong magnetic surface for the upper and lower two large surfaces, square magnet strong magnetic surface for the length and width of the surface.
The following pictures show the thickness of cylindrical, rectangular, circular, and ring magnets in the direction of magnetization.
But there are special ones, such as curved segmented magnets that are usually just radially magnetized, and hollow cylindrical ones.
Conclusion;
Magnet magnetization can vary depending on the specific manufacturing process, magnet type, and application requirements, and while most are predominantly thickness (height) magnetized, they are not always magnetized through thickness.
More magnet magnetization introduction;
Is the OD of the magnet ring by inner radial magnetization has magnetism？
Is the magnet axial and radial magnetization pull the same?
Schematic of the magnetization direction of several special shaped magnets