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grueso Sapphire Wafer Quartz Glass 4inch de 100um 200um 300um 650um2023-07-19 17:09:04 |
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oblea 10 x 10 x 0.5m m del carburo de silicio de 2sp 4H-SEMI 4H-N SIC2022-10-28 09:39:06 |
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4inch SSP Sapphire Wafer Quartz Glass Thickness 0.1m m 0.15m m 0.2m m2023-07-19 17:07:44 |
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Al2O3 solo Crystal Sapphire Wafer A 6inch plano 150m m2023-07-19 17:12:16 |