28mm diameter high quality of transparent sapphire window glass

Place of Origin:

China

Brand Name:

subei

Model Number:

sappphire

Usage:

Optical

Structure:

cusotomize

Shape:

customize

Name:

high quality of transparent sapphire window glass

Surface quality:

both side polished

Material quality:

no any bubble and stipe

Color:

clear

Edge Treatment:

Protection chamfer

Thickness:

1.2mm or customize

Tolerance:

0.02~0.1mm

Hardness:

9H