Qinghai Zhuma Sapphire Crystal Co., Ltd.

[Guangdong China (Mainland) ]

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2inch sapphire wafer for LED substrate

Min. Order: 100 Pieces

4 inch sapphire wafer for LED substrate

Min. Order: 100 Pieces

6 inch sapphire wafer for LED substrate

Min. Order: 100 Pieces

6 inch sapphire wafer for LED substrate

Min. Order: 100 Pieces
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