Arc magnets are widely used for motors . 1.The property of magnetMaterial:NdFeB Rare earthGrade :35-N52, N33M-N50M, N30H-N48H, N30SH-N45SH, N28UH-N40UH, N30EH-N35EH, N30AH- N33AHBr:1080-1450GS. Hcb:10-13KGS Hcj:12-35Koe Max working Temp:80-240 DegreesSurface treatment: Ni, Ni + Cu + Ni, Zn, epoxy, gold, tin and CR3 + ZnThe most important point is that we can design the size and shapeaccording ...