Gqoka i-ceramic engazweli ehlanganiswe ngokuyinhloko okungenani okungu-90% Al2O3 asetshenziswa kakhulu emhlabeni namuhla.
Imikhiqizo yethu yenziwe ngempushana ye-alumina ekhethwe ngokuqinile enosayizi wezinhlayiya ezifanayo kanye nokuqukethwe okuphansi kwe-CaO.Izitsha zobumba ezimelana ne-Wear zingenziwa ngomshini ovamile wokucindezela owomile noma inqubo yokucindezela ye-isostatic bese iwacwilisa ekushiseni okuphezulu kuhhavini.Ziyizinto ezifiselekayo zamalayini zemishini yokugqoka ephezulu ngenxa yobukhulu obunembile, ukuminyana okuphezulu, okuqukethwe kwe-alumina ephezulu, ukucaba okuhle kanye nekhwalithi ezinzile.