August 2007：The company was founded,  and Mainly engaged in optical vacuum coating Materials.
December 2008：Acquisition of a double-sided polishing company, into the field of optical elementProcessing.
May 2009：Pass the iso90001:2008 quality management system.
June 2012：Enter the laser optical element processing field and provide the optical components at home and abroad.
June 2015：Develop and produce high precision prism and special-shaped optical windows.
November 2018: Jiading Malu(Shanghai) workshop started construction and passed the EIA system and safety assessment system.
May 2020: The construction of Songjiang (Shanghai) factory building will start and it is expected to be put into use in December 2021