ABOUT
Hanhai Opto-electronic is a major scientific research achievement transformation institution of the Hefei Institute of Physical Science, Chinese Academy of Sciences.
Notice of the General Office of the State Administration of Work Safety on Printing and Distributing the Guidance Catalogue of Advanced and Applicable Technologies for Safe Production (2012 Edition) (General Administration of Work Safety Science and Technology [2012] No. 103), Hanhai Opto-electronic "Distributed Coal Mine Gas Monitoring Technology" was selected.
TEL:400-055-1239 (9:00~17:00)
MAIL:lisghanhai@gkhhlaser.com
ADDR:302 Floor, Building 5, No. 18, Kechuang 13th Street, Beijing Economic and Technological Development Zone