This Machine is for Needle & Roller Sorting. Fully Automatic with suitable feeder. We can sort as low as 2 um. (2 Micron groups) provided roller Ovality is control within 1 um. (1 Micron). Also, we can sort roller length in require groups. Also, you can sort Taper Roller, Cylindrical Roller, Spherical Roller and needle & d’ well pin in required diameter & – or length group. This is useful to Quality Roller Manufacturers and Bearing Manufacturers.