A "new guy" has come to the instrument room of the ventilation maintenance team of Hanjiawan Coal Company

Can detect and analyze methane in complex gas environments

”Tile inspector Guo Xingxing was full of praise for this “new guy”

Detection and analysis time is 6 times faster than before

And one-on-one training and guidance was provided by Chen Minzhong, a "technical guru" in gas inspection on the team

Provides solid technical support for mine fire prevention and extinguishing management