China's production of Roller bearing the vast majority

China's production of Roller bearing the vast majority of small and medium and small bearings, medium and large bearing production accounted for less than 3% in the current domestic market, high value-added precision bearing demand and large compound growth rate of around 20% in particular grinder with precision bearings, construction machinery, heavy mill large bearings, bearings and other high-tech strong market demand . 2014 domestic bearing industry 's main business revenue reached 200 billion yuan .bearing the overall industry revenue continues to grow, but Pegasus shares bearing segment operating income declined year on year , mainly due to the impact Pegasus shares of newly installed capacity of wind power industry and other factors significant decline , making wind power company , one of the leading products bearing Sales revenue fell 49.93 percent , to 368 million yuan , resulting in the company Tapered roller bearings  segment operating income decreased by 28.67% , to 1.779 billion yuan .