... , convenient transportation.-We can according to customer's different needs, the production N30-N52, 30M-50M, 30H-48H,30SH-45SH, 28UH ... -quality Sintered NdFeBmagnets.-In addition to our product sales around the country, also exported to Southeast Asia, Europe,America, Australia and ... countries areas. Ring Shape N48 HR Brand High quality Ferrite Magnets China