Shenzhen Jadezone Sapphire Optical Co., Ltd.
                                                                                                           
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16 Years
Since 2010
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Sapphire Watch Dial

China Mohs Hardness 9 ISO9001 Brown 20-50mm Sapphire Watch Dial for sale Video

Mohs Hardness 9 ISO9001 Brown 20-50mm Sapphire Watch Dial

Price: 4-10 USD/pcs
MOQ: 200
Delivery Time: 30days

Why Choose sapphire crystal? Sapphire is a precious gemstone, a variety of the mineral corundum, consisting of aluminium oxide (α-Al2O3) with trace amounts of elements such as iron, titanium, chromium, vanadium, or magnesium. 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