• Material: Sintered NdFeB
• Grade: N45
• Dimensions: 25 OD x10 ID x20 THICK mm
• Tolerances: ±0.05mm
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends, through 20mm)
• Max Operating Temp: 176ºF (80ºC)
• Application: industry magnet

The rare earth permanent magnet is widely used in industrial fields as well as high-tech science and technology, which including electrical, automotive, instrumentation, medical, communications, mec
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• Material: sintered ndfeb magnet
• Grade: N48
• Dimensions: 2" L x1" W x 1/2" T
• Tolerances: ±0.004" x ±0.004" x ±0.004"
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (through 1/2")
• Max Operating Temp: 176ºF (80ºC)
• Application: Wind Turbine

Since the first oil crisis in 1973 and the radiation leak at Fukushima in 2011, more and more eyes on wind power. For example, affected by the nuclear leakage accident in Japan, Germany will plan to
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China Magnets Source Material Limited is a high-tech enterprise, which specializes in development, production and sale of rare earth Neodymium magnets, Samarium Cobalt magnets, and Alnico magnets; while also undertakes the Ferrite magnets, magnetic rubber and magnetic components and so on.


For more than 20 years, CMS magnet has trained many experienced researchers, technicists and an excellent management team; use the advanced production equipment and strict testing system for product; mast
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Nowadays permanent magnets are widely used in many fields. In addition to the new energy (e.g. motors, wind turbines), magnets are also used in electro-acoustic (such as speakers, receivers, microphones, alarm, stage audio, car audio, etc.). In the early stage of loudspeaker development, all moving-coil loudspeakers are driven by solenoid because of no suitable permanent magnet. After the Second World War, strong rare earth alloy magnets are successful developed. Then moving-coil loudspeaker beg
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