... earth magnet rod Material: Neodymium(ndfeb) Coating:Nickel shape:block,segment size:according to your need ndfeb rare earth magnet rod mainly ... operational temperature:up to 230c) ndfeb rare earth magnet rod Outsanding product:1)high performance:N52,N48M,48SH,42UH, ... less than 2 mg/cm2 ndfeb rare earth magnet rod applications:loudspeakers,motor assemblies,windmill,Home appliance,acousics,communication ...