1、3.28.2005 Yuheng Optics obtains ISO9001 certification form VTI Quality System. 2、4.18.2005 Yuheng Optics obtains “The high-teach innovation enterprise certification”in Changchun 3、5.18.2005 Yuheng Optics be honored as “The high-teach innovation enterprise” and the serial number is 0522111A0835 4、1.5.2006 Yuheng optics obtains CE marking for specific encoders 5、2006 Yuheng Optics obtains “Technological innovation enterprise” medal 6、4.26.2006 Yuheng Optics obtains “Patent project advanced unit” medal 7、2006 Yuheng Optics obtains “The one of top 50 private enterprise in 2005”medal in Changchun 8、8.29.2006 The disk and masks pass the RoHs test. 9、2006 Yuheng Optics obtains “The first Postdoctoral scientific research station” 10、12.14.2006 Yuheng Optics obtains “contract abiding & trustworthy enterprise in 2006”in Changchun 11、2006 Yuheng Optics become vice-president enterprise of Changchun high and new technology industrial development zone chamber of commerce 12、2007 Yuheng Optics obtains “intellectual property advanced unit in 2006”medal,in Changchun 13、9.11.2007 Yuheng encoders obtains China top brand 14、2008 Yuheng Optics obtains “Excellence high and new technology enterprise”name,in Changchun 15、2008 Yuheng Optics obtains Information Industry technological innovation advanced unit 16、2.23.2008 The chairman Mr.Lin Changyou obtains“The China industry economy news characters top10”name,and Yuheng Optics obtains “The China industry economy vanguard (national demonstration unit)” 17.2009 Yuheng Optics obtains “Excellence high and new technology enterprise name,in Changchun 18.2009 Yuheng Optics obtains “Enterprise technology center demonstration unit”name,in Changchun
