In this study, The ultra-precision finishing system is applicable to all kind of the cylnderical workpiece products fast and easy. This system was applied to chrome coated steel to investigate the characteristic of grinding; (1) 3$mu extrm{m}$ of abrasive film is not use for grinding performance. (2) Grinding condition of coated chrome steel would set up differently, in 30~12${mu}{ extrm}{m}$, in 9~5${mu}{ extrm}{m}$. (3) The surface roughness of chrome coated steel was about Ra 0.0009${mu}{ extrm}{m}$ in abrasive grain size 5${mu}{ extrm}{m}$.