Cov kev thauj mus los muck (muck tshem tawm system) rau subway qhov siv siv .
Ore cov khoom siv khi rau hauv cov av hlau thiab cov khoom siv sintering .
Ntev-deb tub thiab kev sib txuas tubular conveying tshuab rau chaw nres nkoj thiab cov chaw nres nkoj .
Kev yoog tau, cov qauv ruaj khov, kev ua haujlwm ruaj khov, ua ke tswj .
Coal handling tshuab rau thermal nroj tsuag .
Siv siv conveyors, high-ster conveyors .
Kev yoog tau, cov qauv ruaj khov, kev ua haujlwm ruaj khov, ua ke tswj .
Zeb crushing ntau lawm cov kab khoom siv conveying .
Cov qauv ruaj khov, kev ua haujlwm ruaj khov, thiab tswj kev tswj .