... Material: Neodymium(ndfeb) Coating:Nickel shape:block,segment size:according to your need NdFeB Custom Magnet mainly comprised of neodymium ,iron ... N33AH,N35AH(Max.operational temperature:up to 230c) NdFeB Custom Magnet Outsanding product:1)high performance:N52,N48M,48SH, ... low weight loss less than 2 mg/cm2 NdFeB Custom Magnet applications:loudspeakers,motor assemblies,windmill,Home appliance,acousics ...