As for the consultation of magnet blank, if you can provide the following information or some, it will be very helpful for us to quote price and provide samples.
1) material properties
2) size and tolerance requirements
3) Surface treatment (coating) conventional zinc plating, nickel plating, nickel copper nickel, epoxy resin, etc., special gold plating, silver, tin, choking, etc.
4) whether to magnetize
5) the direction of magnetization (if you do not know the direction of magnetization, please inform you the role you need).
6) conventional magnetizing directions include: axial magnetization through thickness; radial magnetization;
7) the highest temperature in the magnet working environment.
8) application area
9) quantity required