1、Rated power 4200kw

one of the most powerful vertical mill reducer in china produced by Nanjing Gearbox technology Co.,Ltd been put into operation since 23rd July 2010 in a 5000t/d production line of  Tongling Shangfeng Cement Co.,Ltd (An hui province china),till 8th Aug 2011 ,the production line completed a 1.8mil ton cement smoothly with a rate of operation of 83% in more than 300 working day.