Nidec is a Manufacturing of Spindle motors for HDDs, Components for spindle motors. Hard disc drives are used for a wide range of information products including PCs. The heart of these HDDs is the spindle motor. In 1979, we put the world's first HDD spindle motor to practical use - to directly drive the disc spindle, thus replacing the conventional belt-driven method. Since then, we have continued to introduce leading-edge technology in this field to a point where, today, we are the leading manufacturer of spindle motors with a 70% share of the world market.