The company can specially process and customize various wear-resistant alumina ceramic rings liners with various structures for customers, select high-quality and high-temperature resistant ceramic ultra-fine powder, with Al2O3 content of 92-95%, adopt contemporary advanced formula, dry pressing, isostatic pressing molding, advanced high-temperature kiln firing equipment, firing at a temperature above 1600-1700 ℃, and the color is pure white or yellowish; the wear resistant alumina ceramic ring ensures that the ceramics are not easy to break. The unique spherical design and high-quality buffer layer can resist the impact of large materials.