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R Type 50mm Sapphire Wafer Thickness 420μm OF length (mm) 16 LED chip2023-02-17 11:23:22 |
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Optoelectronics Polishing Sapphire Crystal Wafer R Type2023-02-17 11:22:48 |
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A Plane Surface Orientation Sapphire Wafer Mirror Polished EPI Ready2023-02-17 10:18:27 |