... )N30AH,N33AH,N35AH(Max.operational temperature:up to 230c) Rectangular neodymium Magnet Outsanding product:1)high performance:N52,N48M,48SH ... ,42UH,38EH,33AH2)high working temperature:the AH series with 40 k Oe super-high coervice force can ... days,average low weight loss less than 2 mg/cm2 Rectangular neodymium Magnet applications:loudspeakers,motor assemblies,windmill,Home appliance,acousics ...