2001:Received QS9000 certification 通过QS9000质量体系认证2003:Chosen as one of the 12 “Excellent Suppliers” by Dongfeng Cummins (out of a total of 200 suppliers). 被东风康明斯授予１２家“供应商”之一（共２００多家供应商）The only Crankshaft manufacturer to be awarded “Best Auto-part Supplier” by National Bureau of Machinery　 唯一被国家机械工业部授予“汽车零部件供应商”的曲轴生产厂。Was conferred as excellent supplier. A class supplier by Weifang Diesel Engine Company and Shanghai Diesel Engine Company. And was also conferred as excellent partner by Dalian Diesel Engine.分别被潍柴、上柴评为“供应商”、“A类供应商”，被大柴授予“合作者”。2006-2007:Chosen as the 1st “Excellent Suppliers” by Dongfeng Cummins 被东风康明斯授予 “供应商”第一名2005: