2001,Yanjiao manufacturer base completed and come to use in the same year.
2002, 10G receiver and 10G modulator went through the approval of Ministry Achievement organized by the Ministry of Information Industry.
2003, 10G liNBO3 modulator was placed on the list of nation key new product plan.
2003, the industrialization of 10Gbit/s light-sending receiver was one of the SDPC programme.
2003, the integrated optical modulator passed the Ministry Final design organized by the Ministry of Information Industry.
2003, vice premier Wu yi inspected SWT production line of the integrated optical modulator, giving high marks.
2003,high-speed optoelectronic device industrialization was listed in Beijing Municipal Science and Technology Commission major science and technology plan.
2004,SWT got the production approval of the military standard quality assurance system.
2004, SWT modulator was listed as the national *** project.
2005, SWT was rated as the demonstration project of the national high technology industrialization.
2006, SWT photodiodes succeeded in entering Japan market and established SWT brand.
2007, SWT launched integrated mini LiNbO3 modulator.
2008, SWT mini 8PIN optical receiver performed well in the trial application of BUAA and Zhejiang University.
2008. SWT products were successfully applied into the Shenzhou VII.
2008,SWT won the National Science and Technology Special Progress Award issued by the State Council.
2009, SWT entered into business relations with WXZTE and Philips.
2010,SWT modulator made great contributions to the power security in Shanghai world expo.
2010, SWT started bulk supply of OCT modulator for ABB.
2010, SWT production value surpassed 100 million RMB.
2011, SWT modulators were successfully applied into the docking between Tiangong-1 and Shenzhou VIII, performing stably and well.
2012, SWT modulators were successfully applied into the docking between Tiangong-1 and Shenzhou Ⅸ, performing stably and well.