Nanjing United Magnet Technology Co,Ltd is specialized in producing ferrite arc magnet,block magnet and linear motor magnet.the magnetic properties can reach the standards of Y30H-1/Y30H-2/Y33/Y34/Y35 and is same as the standards of abroad TDKFB4B/FB5B/M7/-FB4H/FB5H;C8A、C8B、C7,are widely used in all kinds of permanent magnet motor,we welcome your presence with our best service.