Nws hais txog cov khoom siv dawb corundum nrog qhov ntau thiab tsawg xws li 0-1mm, 1-3mm, 3-5mm, 5-8mm, 100 # - 0, 200 # - 0, thiab 320 # - 0. Cov khoom zoo siab dawb corundum bulk tsim los ntawm smelting rhiav yog thauj mus rau qhov chaw ua haujlwm, cov xuab zeb crushed thiab xa mus rau qhov chaw ua haujlwm. kom thaum kawg tau txais cov khoom dawb corundum nrog cov khoom me me nyob rau hauv ib qho chaw. Feem ntau siv raws li zoo li tus refractory, amorphous refractory, thiab hauv pem teb xuab zeb daim ntaub ntawv.
Post lub sij hawm: Mar-22-2023