Sapphire Crystal Watch Glass

Sapphire Crystal Watch Glass Box type Watch Glass for Watch Why Choose sapphire crystal For Wristwatch? Production description: Chemical composition Al2O3 Density 3.98g bending strength 320-930Pa Vickrs hardness 1800-2200 optical transmission >90% melting point 2050℃ Mohs hardness 9(Next only to diamonds:10) FAQ Q: Do you provide samples ? is it free or extra ? A: Yes, but it's a precision product that requires extra cost and freight. Q: How can I customize my products? A:

AR Coating Flat H9 Sapphire Sapphire Crystal Watch Glass with Magnifying Glass Why Choose sapphire crystal Sapphire Window Sapphire Glass? Synthetic Sapphire: A synthetic sapphire crystal or “glass” is actually not glass at all. It is a very hard, transparent material made of crystallizing pure aluminum oxide at very high temperatures. Synthetic sapphire has the same hardness as natural sapphire gemstones, but without the colouring agents that give the gems their various hues

Customized Flat H9 Sapphire Sapphire Crystal Watch Glass with Magnifying Glass Description of sapphire crystal Sapphire Window: Sapphire is grown using a variety of methods. Standard grade Sapphire material is grown by Verneuil and Czochralski methods, whereas higher quality Sapphire is manufactured by the Kyropulus growth method. Production description: Chemical composition Al2O3 Density 3.98g bending strength 320-930Pa Vickrs hardness 1800-2200 optical transmission >90%

Curved Sapphire Crystal Watch Glass for wristwatch Why Choose s25mm Sapphire Crystal Watch Parts Sapphire Watch 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 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

Why Choose s25mm Sapphire Crystal Watch Parts Sapphire Watch Glass? 1. Thinner and Stronger than Standard Glass Windows 2. Transmits Wavelengths Ranging From UV to Mid-Infrared Production description: Coating upon customer request Material Sapphire Shape Round, square, rectangle; flat, dome, curve, bridge ,pot Cover shape, etc. Size Customized according to customers requirement Q: Do you provide samples ?

optical transmission >90% melting point 2050℃ Sapphire Glass Window Special Shape Scratch Proof Watch Glass Why Choose Sapphire Crystal Watch Parts Sapphire Watch Glass? 1. Thinner and Stronger than Standard Glass Windows 2. Transmits Wavelengths Ranging From UV to Mid-Infrared Production description: Coating upon customer request Material Sapphire Shape Round, square, rectangle; flat, dome, curve, bridge ,pot Cover shape, etc. Size Customized according to customers

25-35mm H9 Sapphire Sapphire Crystal Watch Glass with Magnifying Glass Production description: Chemical composition Al2O3 Density 3.98g bending strength 320-930Pa Vickrs hardness 1800-2200 Size Customized according to customers requirement . Packing&Delivery About Packing : Stand export carton About Delivery: DHL/UPS/TNT/EMS/FedEX ,you can choose whatever you like.

Plano H9 Sapphire Sapphire Crystal Watch Glass with Magnifying Glass Why Choose sapphire crystal? c: AR coating or as your request d: Product shape : round , rectangle or custom shape Production description: Coating Blue coating AR coating , AF coating , AG coating Thickness 1.0mm 1.2mm 1.5mm 2.0mm 2.5mm 3.0mm, Customized Size Diameter:20mm-50mm, Customized Bevel 0.1-0.5mm Packing&Delivery: About Packing : Stand export carton About Delivery: DHL/UPS/TNT/EMS/FedEX ,you can