On November 13, 2019, the 12th China Oline Analytical Instrument Application and Development National Forum and Exhibition, which lasted for three days (November 13, 2019 to November 15, 2019), was successfully concluded in Nanjing, Jiangsu Province.

   XuHai Optoelectronics invited to participate in the exhibition (booth c090) and make the theme report of the conference (Application of simple wave gas chamber in gas sensor). Xuhai photoelectric's Laser Sensors, Laser Point Methane Sensor and Methane Remote Detection Assembly are widely focused by customers.Among them, many customers and Xuhai photoelectric UV Gas cell reached a trial contract on the spot.