AlNiCo Magnet-grade LNG44 1 Material: Alnico 2 Size: Block, Sphere, Disc, Ring,Segment,Cylinder, Sheet and so on. 1 Material: Alnico. 2 Size: Block, Sphere, Disc, Ring,Segment,Cylinder, Sheet and so on. We can do other shapes as your requested3 Magnetic property: LNG444 Coating: Zn, Nickle, silver, gold, epoxy and so on.5 The Max Work Temp: from 550C°6 Application: sensors, speakers, brushless ...