China Sapphire Crystal Watch Glass manufacturer
Shenzhen Jadezone Sapphire Optical Co., Ltd.
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0.5-200mm Sapphire Watch Crystal AR Coating Silver Silk Screen Printing

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Shenzhen Jadezone Sapphire Optical Co., Ltd.

Country/Region:china

Tel:852--69488030

Contact Person:
Miss.Cao
View Contact Details

0.5-200mm Sapphire Watch Crystal AR Coating Silver Silk Screen Printing

Brand Name Unbranded
Model Number SL-67
Certification REACH/RoHs/ISO9001
Place of Origin China
Minimum Order Quantity 200
Price Negotiable
Payment Terms L/C, T/T, Western Union, MoneyGram
Supply Ability 10000/per month
Delivery Time 30days
Packaging Details Standard Export Carton
Flexural Strength 100,000 PSI
Coating AR/AF customer request
Material Sapphire
Application for watches
Color Silver
Thickness 0.5-200mm
Product name Sapphire Crystal Watch Glass
Oem Welcomed
Detailed Product Description

Silver Silk Screen Printing Curved Sapphire Crystal Watch Glass

Properties of Sapphire Glass:Most commonly the glass of watches are made out of mineral glass or sapphire glass. Sometimes even acrylic, meaning plastic.We find sapphire crystal, meaning sapphire glass serves luxury watches the best.
Sapphire is the general name for corundum stones of all colors except the red ruby. Its main ingredient is alumina (AI2O3). Sapphire glass is a synthetic sapphire,Gem-grade sapphires can be easily and cheaply produced in the laboratory and have the same chemical composition and physical properties as natural gems.
sapphire waferis one of the hardest materials, is come from 99.999% Al2O3 single crystal,
and possesses very good transmission during the range ofvisible and near IR spectrum.
Due to the vertical layered growth of the crystal and the curved upper growth surface (which starts from a drop), the crystals will display curved growth lines following the top surface of the boule. This is in contrast to natural corundum crystals, which feature angular growth lines expanding from a single point and following the planar crystal faces
Production description:
 
Chemical composition
Al2O3
Density
3.98g
bending strength
320-930Pa
Vickrs hardness
1800-2200
optical transmission
>90%
melting point
2050℃
Chemical Formula:Al2O3
Optical Index Of Refraction:No:1.768/ Ne:1.760 589.3nm
Compressive Strength:300,000 PSI
Flexural Strength :100,000 PSI

 

Company profile:

 

JADEZONE Sapphire optical Co.,Ltd. is a factory which is specialized on sapphire glass with 10 years export expreience. Factory covers 3,000 square meters. We got eight patents and one software copyright, and passed the ISO9001 quality certification and ISO14000 environmental certification.

 

About Factory:

 

 

Our Certificates:
 
Packing&Delivery:
 
About Packing : Stand export carton
About Delivery: DHL/UPS/TNT/EMS/FedEX ,you can choose whatever you like.
 
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: Attach your drawings with details (Surface treatment, material, quantity and special requirements etc).
Q: How did you test the product before they are packed?
A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.
Q: What if the products we received are not good?
A: Contact us without hesitation, our special after-sales service will take the responsibility.
Q: What's the material of your products ?
A: Sapphire
Product Tags: AR Sapphire Watch Crystal   200mm Sapphire Watch Crystal   0.5mm crystal glass watch  
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