... poweful and advanced commercialized permanent magnets today.HHMAG has with experience with more than 12years in this field.We focus on ... produced as per your industrial application.Sintered NdFeB magnet are with different grades from N35,N38..N52. From N35SH to ... you designed could be processed,Block,Disc,Segment,Ring,Horseshoe shape,block with concave holes,Disc with countersink etc.Your design will ...