NdFeB Magnet Grade: N35-N52, 35H-48H,30SH-45SH,28UH-40UH,28EH-38EH,ETC Coating: Zn, Ni, NiCuNi, Gold, or Epoxy 1.Product: Sintered NdFeB / NdFeB magnet / Rare Earth Magnet2..Standard:ISO9001:20003..Grade: N50,48M,45H,42SH,40UH,N35,N38 etc.4..Production flow:Raw material--material collocation--smelting--powder process--power press--sinering and limitation period--testing--machine work--plating-- ...