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optical sapphire crystal watch case bezel
Selling leads
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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 20:37:17
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... window/sapphire optical plate for vacuum equipment watch window Welcome to Know Sapphire~~ Synthetic sapphire is transparent single crystal 99.99% ...
2025-05-06 20:42:25
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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 20:42:28
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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 20:42:45
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...sapphire glass bar rod with groove straight flange Wear and corrosion resistance hardness 9.0 sapphire bearing for rolling bearing components...
2025-08-01 00:08:35
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...sapphire glass lens assembly part hardness 9.0 hardness 9.0 sapphire bearing for rolling bearing components/prolate ellipse/plano/Round Sapphire ...
2025-05-06 20:42:47
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...sapphire optics processing company. Now we cooperate with many domestic and foreign crystal companies, and can supply various specifications and ...
2025-08-01 00:08:35
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