Shapes: disc, ring, block, bar and cylinder or customizedCoating: Ni, Ni-Cu-Ni, Zn, white-blue Zn, epoxy and goldSegment and other irregular shapes can be manufacture according to customer's sample or drawingSintered neodymium magnet mainly comprised of neodymium, iron and boron is third generation of rare-earth permanent magnets, sintered NdFeB is strongest permanent magnets in world up to dateNice properties of high permanence, coercively and maximum energy productN35/N38/N40/N42/N45/N48/N50/N52 (maximum operating temperature: 80°C)N35M/N38M/N40M/N42M/N45M/N48M (maximum operating temperature: 100°C)N35H/N38H/N40H/N42H/N45H/N48H (maximum operating temperature: 120°C)N33SH/N35SH/N38SH/N40SH/N42SH (maximum operating temperature: 150°C)N28UH/N30UH/N33UH/N35UH/N38UH (maximum operating temperature: up to 180°C)N28EH/N30EH/N33EH/N35EH (maximum operational temperature: up to 200°C)N30AH/N33AH/N35AH (maximum operational temperature: up to 230°C)Outstanding products: High performance: N52/N48M/48SH/42UH/38EH/33AHHigh working temperature: AH series with 40 kOe super-high coercive force can replace SmCo magnets successfullyHigh consistency: CPK of Br and Hcj are much higher than 1.67 consistency of surface magnetic field and magnetic flux can be controlled with ±1%High anti-corrosion: sale spray test and humid heat test of high anti-corrosion coating can be more than 1,000 hoursApplications: Loudspeakers, motor assemblies, windmill, home appliance, acoustics, communication equipment, toys, cars, servos, steps, DC, linear motors and microphones