0.5-200mm Sapphire Watch Crystal AR Coating Silver Silk Screen Printing
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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:
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 |
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Product Tags: AR Sapphire Watch Crystal 200mm Sapphire Watch Crystal 0.5mm crystal glass watch |
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