Sapphire tube and rod
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Sapphire thermocouple protection tube products industrial use Single crystal Al2O3
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EFG CZ KY sapphire tubes rods Al2O3 99.999% single crystal sapphire
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Sapphire precision tube Single crysatl Al2O3 99.999% rods for high tempurture container crucible
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Sapphire Tube sapphire rods speacial shape high-pressure KY and EFG
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KY and EFG Sapphire Method Tube sapphire rods pipe high-pressure