Single Side Polished LED Sapphire Substrate In 3 Inch Size Sapphire (Sapphire, also known as white sapphire, molecular formula Al2O3) single crystal ....
Big Size C-Plane Single Side Polished Sapphire Wafer In Eight Inch Sapphire (Sapphire, also known as white sapphire, molecular formula Al2O3) single ....
C-Plane Orientation Single Side Polished Sapphire Wafer in 4 inch Sapphire (Sapphire, also known as white sapphire, molecular formula Al2O3) single .....