... technical support for you at your convenient time. DescriptionHuge Block MagnetMaterialNeodymium-Iron-BoronWorking TemperatureGradeMax. Operating TemperaturesN35-N5280°C ... °F)28AH-35AH220°C (428°F)Magnet ShapeDisc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more ... team and keep nice business relationship with a large amount of worthy clients in global market. We ...