Shenzhen Jadezone Sapphire Optical Co., Ltd.
                                                                                                           
Verified Supplier
16 Years
Since 2010
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Laser Cutting Round Plain Convex Sapphire Crystal Watch Glass

Price Negotiable
Price: 1.5-3USD/pcs
MOQ: 200
Delivery Time: 30days
Brand: Unbranded
Product Description

Round Plain Sapphire Watch Crystal Lens Watch Cover

 

 

Why Choose Sapphire Watch Crystal ?

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.
Because of its hardness (second only to Diamond), Sapphires are used in industrial applications such as components for watch crystals and movement bearings, scientific instruments, high-durability windows, and insulating substrates in special purpose solid state electronics.
 
 
Chemical composition
Al2O3
Density
3.98g
optical transmission
>90%
melting point
2050℃
Mohs hardness
9(Next only to diamonds:10)
Bevel
0.1-0.5mm
Coating
upon customer request
Material
Sapphire
Shape
Round, square, rectangle; flat, dome, curve, bridge ,pot Cover shape, etc.
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.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen Jadezone Sapphire Optical Co., Ltd.
Location 2/F,Building 38,Jiade industry park 888 tongyu Road,Pingshan District,Shenzehn China
Contact Person Cao

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