cov khoom

luv luv piav qhia:

Cov xuab zeb dawb yog xuab zeb dawb tau los ntawm crushing thiab tshuaj ntsuam dolomite thiab dawb marble pob zeb.Nws yog siv nyob rau hauv cov tsev, cov xuab zeb dag, cov me nyuam cov kev lom zem ua si, golf kawm, thoob dej yug ntses thiab lwm qhov chaw.

Kev qhia tshwj xeeb: 4-6 mesh, 6-10 mesh, 10-20 mesh, 20-40 mesh, 40-80 mesh, 80-120 mesh, thiab lwm yam.