Sapphire Blanks:
COE can provide different kinds of sapphire blanks according to different material requirements. Our material include

Competency Details:

Different Material Grade

Different Shape

Product Description

  • COE can provide different kinds of sapphire blanks according to different material requirements. Our material include
    • Kyropoulos method
    • HEM method
    • Stepanov (EFG) method
    • Czochralski method
    • Bagdasarov (Horizontal directed crystallization) method
    • Verneuil method
    1)Application: Watch glass
                           Various kinds of viewing ports
                           Bar code scanners
    2)Specification: round blanks: Ø300mm
    Rectangular blanks: Length and wide dimensions:250mm
                
    Our blanks can be round, rectangular, stepped or other shapes according to the customers’ requirements.

     

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