Use ultra purity (up to 99.999%) sapphire material
Free of grain boundary, linage, twin, bubble or crack
Orientation Options
    C Plane (0001)
    A Plane (11-20)
    R Plane (10-12)
    M plane (10-10)
    Random
Maximum Size
    Diameter of round shape：12” (300 mm)
    Length of rectangular shape： 250 mm
Thickness ：up to 50mm
Finish：
    Precision grinding
    Single/Double side polishing
Bevel: chamfer or fillet optional