China Wholesale Magnet Cylinder AlNiCo Magnet

Description
- The basic ingredients are nickel, cobalt, copper and iron, sometimes uses titanium
- Two production processes: casting and sintering
- Widely used for sensors
- Cast aluminum nickel cobalt surface is brown, gray or red, be shiny after polishing
- Horseshoe-shaped alnico magnets, which have become representative shape of magnets for many years. Now it has more shapes, and the horseshoe magnets are now replaced by cheap ceramic bonded magnets
-The length of the Alnico magnets is mostly four times than its diameter,magnetizing through the length.