Technical Overview The rod body of the drill pipe is made of high-quality alloy steel pipes and processed through a series of proc...

Technical Overview The mine-used foam gel fire prevention and extinguishing device draws in compressed air through the underground...

Technical Overview The mining mixer is a dedicated batching equipment for the Prat series of fire prevention and extinguishing tec...

Technical Overview The distributed fiber optic temperature sensing device is a system that monitors temperature distribution and l...

Technical Overview The ZQC6/6 underground bundle tube gas sampling device features two sampling control modes: automatic and manua...

Technical Overview The Online Monitoring and Intelligent Early Warning System for Coal Spontaneous Combustion is mainly composed o...