Brown corundum, calcined corundum, na zirconium corundum louvre ngwaahịa:

Brown corundum, calcined corundum, na zirconium corundum louvres na-agbanwe agbanwe na resin-yiri egweri wiil. Ha nwere ike ekwedo, elu mkpakọ eguzogide, ekwe-eguzogide, ọma onwe-adị nkọ, elu egweri ọnụego, na ala mkpọtụ. Okwesiri maka nchacha na nchapu ígwè, nchara, igwe nchara, igwe nkedo, aluminom, osisi, plastik na ihe ndi ozo.

Ifuru diski impeller ngwaahịa:

Ifuru diski impeller ka aja aja corundum, calcined corundum, na zirconium corundum. The ngwaahịa nwere ike na ngwa ngwa sharpness, ezi mgbanwe, mgbochi nke workpiece Burns, oru oma-egweri, ezi nchekwa, na ogologo ọrụ ndụ. Ngwaahịa a na ọdabara maka egweri na polishing ọla, welds, osisi, wdg