Wafer grinding disc/carrier disc

Material:（95%-99.99%）nanocomposite ceramics、 AluminaAl2O3

Color: White、yellow

planeness: 0.3um，Reach the top international level

parallel misalignment：0.5um

Size：Ø933、Ø576、 Ø485、 Ø360、Ø280和Ø150*10~40mm

It Can be customized according to the drawing 

Online inquiry