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2006.5.22 By Shanghai OCHUN Machinery & Equipment Import & Export Co.,LTD and Norway ROTEK HOLDING AS Ltd., a joint venture established;
2007.7.12 ICOM foreign trade business management system the company officially opened；
2008.9.5 Through the DNV certification, access to "business management system" ISO9001:2008 certificate；
2010.9 In the twelfth session of the "Chinese international bearings and special equipment exhibition"