2016-02
THE 16th CHINA(SHANGHAI)INTERNATIONAL OPTICS FAIR
Every year, We will participate in important international exhibitions and look forward to meeting you face to face.
2017-02
2017 MIDO Milan Optical Show
Every year, We will participate in important international exhibitions and look forward to meeting you face to face.
2017-11
2017 Hong Kong Optical Fair
Every year, We will participate in important international exhibitions and look forward to meeting you face to face.
2019-09
2019 Paris SILMO
Every year, We will participate in important international exhibitions and look forward to meeting you face to face.
2019-11
2019 Hong Kong Optical Fair
Every year, We will participate in important international exhibitions and look forward to meeting you face to face.
