Shenhai Explosion-Proof
Khoom xws li thee cutters, neeg ua si, hydraulic txhawb, tib hydraulic props, crushers, siv conveyors, scraper conveyors, hydraulic twj tso kua mis, thee-powered drills, pneumatic drills, tawg-prof switches, txias, thiab kiv cua hauv zos, lwm tus, yuav tsum ruaj ntseg thee kev ruaj ntseg daim ntawv pov thawj siv nyob rau hauv thee mines.
Nyob rau hauv qhov chaw subterranean, Nws tseem ceeb heev rau tus account rau kev ruaj ntseg nam xws li taws retardancy, tawg, thiab muaj peevxwm kuj yuav xyuas kom muaj kev ruaj ntseg.