
ABOUT
Hanhai Opto-electronic is a major scientific research achievement transformation institution of the Hefei Institute of Physical Science, Chinese Academy of Sciences.
An explosion at a chemical plant in Jiancaoping District, Taiyuan Province, occurred just after 4pm on November 2
At 12:40 am on September 28, a restaurant in the Changchun high-tech zone in Jilin province exploded and burned,
Do you know what September 10th is?Behold the answer of the man of the sea!https: weixin qq com sph Anefw9(Click o
Gas safety is closely related to people& 39;s lives It is reported that according to the work requirements of t
With the development of the city, the country pays more attention to energy security and environmental issues As
It& 39;s the annual festival full of loveHowever, the feelings of lovers are like dangerous chemicals in this hot
In hot summer, in addition to traditional risks such as flammability, explosion and volatility, hazardous chemical
It’s also a gas related accident Just a week ago, an accident caused by gas leakage occurred in Cha
Gas safety concerns the safety of people& 39;s lives and property In recent years, gas accidents have occurred i
On the afternoon of July 4, the office of the safety committee of the State Council held a national video conf
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