Super Big Sintered NdFeB Magnet--Ring Shape applicated in Big Speakers
Max ourter dia can be 200mm,max thickness can be 30mm 

Grade Available
N35, N38, N40, N42, N45, working temperature: 80℃
30M, 33M, 35M, 38M, 40M, 42M, 45M, working temperature: 100℃
30H, 33H, 35H, 38H, working temperature: 120℃
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Acemade Sintered NdFeB magnets are excellent resistance to high temperature and corrosion, especilly the L-T series which has special rare earth elements formula,are suitable for advanced applications that has strict requirement of corrosion and heat resistance, such as elevators, radars, wind power generators.

Typical specification for wind power gen...

Key Features
•Size range: Max Width100cm, Max Length 300~500cm, Thickness 0.3~5mm.
 We will consider the weight factor to judge the size available. 
•The cutting is controlle...