Alumina ceramic ring
Product Name: Ceramic Ring
Material: 99.5% Alumina
Product Type: Ceramic Spare Parts for Semiconductor Equipment
Remarks: The specific size can be made according to customer's drawings or samples
Our ceramic ring is made up of high purity alumina ceramic materials, and formed through cold isostatic pressing, high temperature sintering and precision finishing. We can make the precise tolerance to ±0.001mm, the surface finish to Ra0.1, and temperature resistance to 1600℃.
The ceramic ring we produced with the advantage of high temperature resistance, corrosion resistance, wear-resisting and insulation, can work in the high temperature, vacuum and etchant gas environment for a long time. It is widely used in all kinds of semiconductor production equipments.