Astromagnet

Shapes: disc, ring, block, bar and cylinder or customized<br />
Coating: Ni, Ni-Cu-Ni, Zn, white-blue Zn, epoxy and gold<br />
Segment and other irregular shapes can be manufacture according to customer's sample or drawing<br />
Sintered 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 date<br />
Nice properties of high permanence, coercively and maximum energy product<br />
N35/N38/N40/N42/N45/N48/N50/N52 (maximum operating temperature: 80°C)<br />
N35M/N38M/N40M/N42M/N45M/N48M (maximum operating temperature: 100°C)<br />
N35H/N38H/N40H/N42H/N45H/N48H (maximum operating temperature: 120°C)<br />
N33SH/N35SH/N38SH/N40SH/N42SH (maximum operating temperature: 150°C)<br />
N28UH/N30UH/N33UH/N35UH/N38UH (maximum operating temperature: up to 180°C)<br />
N28EH/N30EH/N33EH/N35EH (maximum operational temperature: up to 200°C)<br />
N30AH/N33AH/N35AH (maximum operational temperature: up to 230°C)<br />
Outstanding products:<br />
High performance: N52/N48M/48SH/42UH/38EH/33AH<br />
High working temperature: AH series with 40 kOe super-high coercive force can replace SmCo magnets successfully<br />
High 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%<br />
High anti-corrosion: sale spray test and humid heat test of high anti-corrosion coating can be more than 1,000 hours<br />
Applications:<br />
Loudspeakers, motor assemblies, windmill, home appliance, acoustics, communication equipment, toys, cars, servos, steps, DC, linear motors and microphones