Lawv yog siv rau kev pub khoom noj rau hauv cov crushers homogeneously thiab tsis tu ncua nyob rau hauv cov xuab zeb zeb khoom kab, thiab tuaj yeem tshuaj xyuas cov ntaub ntawv zoo.Cov cuab yeej siv no yog siv dav hauv kev lag luam metallurgical, thee, ntxhia ua, khoom siv hauv tsev, tshuaj engineering, sib tsoo, thiab lwm yam.