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Al2O3 Sapphire Watch Case Transparent Classical Circle AR-coating2025-07-02 10:59:08 |
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Single Crystal Al2O3 Synthetic Sapphire Rod High Thermal Conductivity2019-07-10 17:43:54 |
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High Hardness 9.0 Sapphire Optical Glass Tube 99.999% Al2O3 Materials2019-07-10 17:43:54 |
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High Dielectric Constant Sapphire Cover Glass Highly Corrosion Resistant2025-07-02 10:59:21 |