NdFeB Disc Magnet : 1.Materials: Neodymium-Iron-Boron 2.Shape: Disc,Disk,Stick,etc... 3.Certificate: TS16949 / ISO2008 NdFeB Disc Magnet:- N35-N52, N48M, N48H, N45SH, N38UH, N35EH...- Max temperature: 80-230'C- Dimension range: 1-280 mm- Guaranteed qualityProduct specifications:1. NdFeB Permanent Magnets with different grades of: N35, N38, N40, N42, N45, N48, N50, N52(M, H, SH, UH, EH) etc.2. ...