... courier or others5. Grades of NdFeB Rare Earth Magnet N Series: N35 N38 N40 N42 N45 N48 ... SmCo magnets Speakers, Earphones, Microphones, Loudspeakers, Mobile Phone, Automobile, Motor, Engines, Printer, Toys, instrument and detecter, Sensors, Generator, Windmill ... , PMQ(electron beam), MRI (Magnetic Resonance Imaging), Magnet Therapeutic ApparatusSincerely welcome you to visit our factory and ...