Product Name: permanent magnets

Features:

Size: Outer diameter: max. 280mm,

         height: max. 40mm 

Properties: Y20,Y25,Y30,Y30BH,Y35 (China Standard)

          C5,C8,C11 (U.S.A.Standard)

Applications: Ring Magnets are widely used as various speakers (home audio and car audio).

permanent magnets