I-Brown corundum abrasive, ikakhulukazi iqulunqwe yi-Al2O3, inobulukhuni obuphakathi, ubunzima obukhulu, amasuntswana abukhali, ixabiso eliphantsi, kwaye ifanelekile ukusetyenzwa kweentsimbi ezinamandla aphezulu. I-Microcrystalline corundum abrasive kunye ne-black corundum abrasive ziphuma kuzo.
Ixesha lokuposa: Mar-01-2023