Our company carries out the ISO and the latest national standard.We pay high attention on the bearings from the material cutting to the final service after sales.The whole process are in the control by the upper office. The quality is improving steadily and quickly.The precision of the beaings we manufactured can attain P5,SP,P4,UP class, someones even could be P2 class.They are widely applied in machine tools, CNC,medium-large -size motor and precise rolling mill etc.With their good character and super precision,low-noise,high running speed,long-life,it is good for  users to save cost and cut the cycle for the stocking. Our bearings could replace the ones via importation and supply the lack in the domestic market.