Sikhethekile ezitokisini ezinamandla aphezulu ezihlanganiswe nezinsiza zokugaya nokususa imikhondo. Zenziwe ngensimbi ye-aluminium oxide, silicon carbide, noma idayimane, izitokisi zethu ziqinisekisa amazinga amahle okususwa kwemathiriyeli kanye nempilo yesikhali ende. Zifaneleka kakhulu kumametal, ceramic, kanye nezinto ezihlanganisiwe.









