Model Number:YSFM-10
Production Name: ferrite strong disc magnets
Key Specifications/Special Features:
Materials: Fe2O3 and BaO or SrO
Outer diameter: maximum 256mm
Height: maximum 30mm
Used in various speakers of both home audio and car audio
Properties:Y25, Y28H, Y30H-1,Y30H-2and Y33 Y40(China standard)
