big ring magnets

big ring magnets:   1. Materials: Neodymium-Iron-Boron; 2. Magnetic properties: High coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature;  3. Grades: N35-N52; 35M-50M; 35H-48H; 35SH-45SH; 30UH-40UH; 30EH-38EH; 4. Shapes and sizes: Various kinds or according to customers' request; 5. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on; 6. Applications: Widely used in different applications, such as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on. 7.Certification: ISO9001:2008 and ISO/TS16949:2009         Certificate:     Factory Pictures and some equipment:       We attend exhibitions in Germany twice a year. The exhibitions are CWIEME in Berlin and SPS in Nuremberg. Also, we attend exhibitions in USA and India etc as well. Welcome to meet us if you are there.