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scratch proof watch glass
Selling leads
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... watch window high temperature resistance customized shape Sapphire Optical Window SAPPHIRE WINDOWS TRANSMIT LIGHT FROM BELOW 190NM TO OVER 5 ...
2025-05-06 20:37:38
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... equipment watch window Welcome to Know Sapphire~~ Synthetic sapphire is transparent single crystal 99.99% pure Al2O3 that exhibits a unique ...
2025-05-06 20:37:45
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prolate ellipse/plano/Round Sapphire optical glass window sector sapphire glass/ sapphire window/sapphire optical plate for vacuum equipment watch ...
2025-05-06 20:37:55
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prolate ellipse/plano/Round Sapphire optical glass window sector sapphire glass/ sapphire window/sapphire optical plate for vacuum equipment watch ...
2025-05-06 20:38:04
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... of light between 150 nm (UV) and 5500 nm (IR) (the visible spectrum extends about 380 nm to 750 nm, and extraordinarily scratch-resistant. The key ...
2025-05-06 20:40:24
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...lens hardness 9.0 sapphire bearing for rolling bearing components/Round/sector sapphire glass/ sapphire window/sapphire optical plate for vacuum ...
2025-08-01 00:08:34
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