... 200c)N30AH,N33AH,N35AH(Max.operational temperature:up to 230c) neodymium ring magnetic Outsanding product:1)high performance:N52, ... low weight loss less than 2 mg/cm2 neodymium ring magnetic applications:loudspeakers,motor assemblies,windmill,Home appliance,acousics ... ,communication equipment,toy,car,servomotor,step motor,DC motor and linear motor,mircrophones Pros: Very ...