Factory Price Laser Cutting Double Dome Crystal Sapphire Watch Glass Lens Optical Window
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- Supplier: Shenzhen Jadezone Sapphire Optical Co. Ltd.
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Product Overview
Description
Product Description
Why choose 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
Chemical composition | Al2O3 |
Density | 3.98g |
Mohs hardness | 9（Next only to diamonds:10） |
Bending strength | 320-930Pa |
Vickrs hardness | 1800-2200 |
Melting point | 2050℃ |
Optical transmission | >80% |
Boiling Point (℃) | 3000 |
Heat capacity (J/mol.K) | 77 |
Company Introduction
JADEZONE Sapphire optical Co.,Ltd. is a factory which is specialized on sapphire glass （www.jzsapphire.com）, mainly produce sapphire crystal for watch, since we have our own factory, so we are confident that we can provide you superb quality products with competitive price. And our customers are all over in many countries of Europe and the United States.
Our company has an experienced engineering research and development team. We use raw materials from Europe, Japan and also the domestic high-quality raw materials. We have various Sapphire products manufacturing styles, such as: flat, sapphire watch case, engraved crystal, single cyclinder, single-dome crystal, convex crystal, rubby crystal, box-type crystal, doubble cyclinder, crossdome crystal, sapphire rim, openings double dome crystal, turtle back double dome crystal and specialty shapes, can be produced according to customer's design requirements. We got eight patents and one software copyright, and passed the ISO9001quality certification and ISO14000 environmental certification.
Our core concept is “focus, share”, constantly innovate, create value for customers, share business results with employees, andprogress together with society.
We persist in “customer oriented” philosophy, and looking forward to cooperate with you!
We persist in “customer oriented” philosophy, and looking forward to cooperate with you!
Our certificates
Packing&Shipping
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.welcome to visit our factory at any time at your convenience.
Q: How to place the order
A:First,please contact us with your enquiry.Secondly,we will make the PL for you.Last,you pay the order,we promise excellent quality,on time delivery if there is no accident.
Q: What's the material of your products ?
A: Sapphire
Q: Can you ensure the lead time?
A:Since we are the factory,we have more advantages on the lead time when compare with other suppliers.
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.
A: We are factory.welcome to visit our factory at any time at your convenience.
Q: How to place the order
A:First,please contact us with your enquiry.Secondly,we will make the PL for you.Last,you pay the order,we promise excellent quality,on time delivery if there is no accident.
Q: What's the material of your products ?
A: Sapphire
Q: Can you ensure the lead time?
A:Since we are the factory,we have more advantages on the lead time when compare with other suppliers.
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.
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