Shandong Camery Bearing Sicence &Technology Co.Ltd(KMR)was built in 1988,located in the weastern part of Shandong Province aand covers an area of 30000 square meters.KMR company consists of 350 staffs,including 50 senior engineers and 300 skilled workers.We professional commmitted to research and manufacture of high –grade general bearings,the enhanced E-type series spherical roller bearings which were researched by R&D center has filled the blank of E-type series in domesatic market and reached the international standards.The characteristics of E-type products are symmetrical rollers,increased the diameter ,length and number of rollers.its service life is prolonged 5 times than before,the speed is increased 2.5 times,the load carrying capacity is increased 1.2 times.The E-type series products has applied and got the patent certificate.Expect this ,KMR company can design and research established line bearing of this series,sealed bearings and other types of roller bearings.Our products are mainly used in the filed of mining metallurgical ,engineering machineries and lathes& moters etc.