
ABOUT
Hanhai Opto-electronic is a major scientific research achievement transformation institution of the Hefei Institute of Physical Science, Chinese Academy of Sciences.
The 3rd China Safety and Emergency Technology and Equipment Expo (hereinafter referred to as the Expo), jointly h
From October 17th to 20th, 2023, the 12th National Mine Rescue Technology Competition Advanced Applicable Technolog
At around 12:00 on October 10, a suspected gas explosion occurred during the blocking construction of the No 1
At around 15:00 on October 9, an explosion occurred during the gas pipeline test before the opening of a restau
About 11:00 am on September 21Cangzhou City, Hebei ProvinceDongguang County East Development ZoneFire accident occur
From September 8th to 11th, 2023, the hazardous chemical safety production emergency rescue technology and equipmen
The 2023 was organised by the office of the Xi& 39;an Work Safety Committee and the Xi& 39;an Emergency Managemen
Right: Mr Li Shuguang, chairman of International Technology Hanhai (Beijing) Co , Ltd Left: Ms Li Dan, cha
202310-11 May, the 2nd petroleum and Petrochemical Equipment Industry Science and Technology Conference and Science
On April 21, the 2023 Beijing University of Chemical Technology event was held as scheduled Staff are for the sc
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
