Recently2 MW Wind power bearing gearbox bearing was in an final assembling stage which was independently developed by LYC.Beginning from 2008LYC developed 1.5MW wind power yaw bearing testing machine2MW spindle bearing testing machine 2 MW wind power bearing gear box bearing testing machine from which we expect that this October 2.5MW wind power yaw bearing testing machine will come into use.and LYC will have the entire series wind bearing testing ability to spindle bearinggearbox bearingpitch bearing yaw bearing .