September 16th, 1999 in Shanghai Exhibition
August 6th, 2002 Guangzhou International Lighting Exhibitions
October, 2003, Hong Kong International Lighting Exhibition
March 17th , 2004, China Lighting Expo
June,2004 Guangzhou International Lighting Exhibition
June, 2007, Guangzhou International Lighting Exhibition
September, 2007 The polish international lighting fair
June, 2009, Guangzhou International Lighting Exhibition
August, 2009, China Lighting Expo
October, 2009, Hong Kong International Lighting Exhibition
June, 2010, Guangzhou International Lighting Exhibition
October, 2010, Hong Kong International Lighting Exhibition
June, 2011, Guangzhou International Lighting Exhibition
October, 2011, Hong Kong International Lighting Exhibition
February, 2012, Exhibition in Japan
April, 2012, Frankfurt light + building Exhibition in Germany
June, 2012, Guangzhou International Lighting Exhibition
October, 2012, Hong Kong International Lighting Exhibition
March, 2013 Light tech, International, Electricity, Lighting and Installation Fair in Istanbul- Turkey
June, 2013, Guangzhou International Lighting Exhibition
June, 2013, Photonics Festival in Taiwan
April, 2014, Frankfurt light + building Exhibition in Germany
June, 2014, Guangzhou International Lighting Exhibition
November 2nd , 2014, Hong Kong International Lighting Exhibition
November, 2014, Interlight Moscow Exhibition in Russia
June, 2015, Guangzhou International Lighting Exhibition
October, 2015, Hong Kong International Lighting Exhibition
March, 2016, Guangzhou International Lighting Exhibition
Mar, 2018, Frankfurt light + building Exhibition in Germany