SSD is a hi-tech civil enterprise, specialized in fabricating, custom producing, trading and after sales services of magnetic materials, mainly produces Sintered Alnico magnets,Cast Alnico Magnets and FeCrCo Magnets, Alnico magnet powder and assembled magnetic materials, with annual output of ten hundred tons of Alnico magnets. The products are widely used in all kinds of meters and instruments, acoustics and audios, motors, sensors and other electronic fields. The alnico alloys we produce are ...