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A-axis Sapphire Wafer 60/40 Surface and Protective DSP monocrystalline2024-05-23 11:53:33 |
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2inch Sapphire Wafer With Hole C-Plane Al2O3 Monocrystalline 9.0 Hardness2024-11-18 10:47:17 |
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AL2O3 Sapphire Tube Polishing Customzied Size High Hardness Transparency2024-05-22 13:44:44 |