... Cylinder NdFeB magnet is made from Neodymium, Iron, Boron and other elementsHigh remanence, high coercive force, high energy, etc High ... ratio Not suitable for application which exposed to high temperatures. Widely used in mini-motors, wind ... N30SH-N42SH, N28UH-N38UH, N28EH-N35EHNote:OEM Service, High quality, fast delivery, best serviceProduct performanceGradeMax. Energy ProductRemanenceCoercive ...