Qhov zoo ntawm rauj crusher yog: loj crushing piv rau ntawm cov khoom siv hnyav thiab kev ua haujlwm yooj yim, xws li limestone, thee, byya, gypsum, Alum, cib, vuas luaj gangue, thiab lwm yam kev npaj ua kom zoo nkauj, nws tuaj yeem siv cov khoom siv sib txawv ntawm cov khoom siv sib txawv, nws tuaj yeem tsim kho cov khoom siv txuas ntxiv, kev txhim kho siab ntau, zoo siv .
Rauj crushers yog siv los tsoo ntau cov ntaub ntawv nruab nrab ntawm cov khoom lag luam tsis tshaj 100} Lub teb chaws noo, thiab cov neeg npau suav yog lub rootor nrog lub rauj (tseem hu ua rauj taub hau) .
