ABOUT
Hanhai Opto-electronic is a major scientific research achievement transformation institution of the Hefei Institute of Physical Science, Chinese Academy of Sciences.
The current dry winter accident prone period, low temperature, dry, strong wind, thick fog, rain, snow, freezing
National Fire DayAround November 9, just when the dry, fire-prone, all parts of the country are in full sw
Recently, the Suzhou region launched a limited spaceLocked cabinet campaign, demanding that the limited space space
We should put safety first and give priority to prevention, establish a framework for major safety and emergency
Dangerous Chemicals are toxic, corrosive, explosive, combustion, combustion and other properties, improper storage is
The inspection distance of long distance pipeline is longThe patrol time is longThe scope of inspection is largeH
Tunnel Construction Safety and health is the focus of tunnel construction at presentSo how to ensure the safety
There are many surge tanks, surge cabinets and inspection wells in the parkSuch confined spacesIn case of combust
Q:What is the service life of Hanhai photoelectric laser detector? A:The service life of laser monitoring equipm
Last time you asked me to answer the launch, Xiaohan received a lot of friends& 39; advice So Xiaohan did the
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