40mm Sapphire Crystal Watch Case With Sapphire Rotating Bezel Watch Parts
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Sapphire Crystal Watch Case With Sapphire Rotating Bezel Watch Parts
Description
Sapphire Windows are manufactured from single crystal sapphire,
making them ideal for demanding applications (such as laser
systems) because of their extreme surface hardness, high thermal
conductivity, high dielectric constant and resistance to common
chemical acids and alkalis. Sapphire is the second hardest crystal
next to diamonds and, because of their structural strength,
sapphire windows can be made much thinner than other common
dielectric windows with improved transmittance. Chemically,
sapphire is single crystal aluminum oxide (Al2O3), and is useful in
a transmission range from 0.2 - 5.5µm Specification
The product shall be manufactured from high quality optical grade Czochralski grown color sapphire crystals. They are widely applied in luxury watches and the dimensions could be customized.
Product shape can be divided into: round, rectangular, step shape and a variety of Machinable shape.
Product size range: diameter (maximum diagonal) 10-500MM, thickness 0.3-100mm.
We can also provide different colors of watch cases and watch dome glasses. Welcome to contact us for any inquiry.
Why choose the sapphire glass? 1. Thinner and Stronger than Standard Glass Windows 2. Transmits Wavelengths Ranging From UV to Mid-Infrared 3. Features Extreme Surface Hardness and Chemical Resistance
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| Product Tags: 40mm Sapphire Crystal Watch Case Al2O3 Sapphire Crystal Watch Case smart watch sapphire glass 40mm |
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