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Shenzhen Jadezone Sapphire Optical Co., Ltd.
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AR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch Glass

Shenzhen Jadezone Sapphire Optical Co., Ltd.

AR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch Glass

Brand Name : Unbranded

Model Number : 02

Certification : REACH/RoHS/ISO9001

Place of Origin : China

MOQ : 200

Price : 3-10 USD/pcs

Payment Terms : L/C, T/T, Western Union, MoneyGram

Delivery Time : 25-30days

Packaging Details : Standard Export Carton

Structure : Flat/Round

Material : Sapphire

Coating : AR/customer request

Bending strength : 320-930Pa

Application : for watches

Color : Transparent

Optical transmission : 80-90

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Customized Size Engraved Flat Round Crystal Sapphire Watch Glass Lens

Why choose the sapphire glass?

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.

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 conductivity, high dielectric constant and resistance to common chemical acids and alkalis.
1. Synthetic Sapphire, the single crystal form of Al2O3, is one of the hardest materials ( 9 Mohs hardness). Because of its structural strength, the sapphire crystal can be made much thinner than other common optical crystals, with better transmittance performance.

2. High thermal stability and excellent thermal conductivity make the sapphire crystal suitable for the applications in high power. The loss in a sapphire crystal is less than in another common optical crystal.

3. sapphire crystals can withstand considerably higher temperatures than most optical crystals with zero degradation.

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

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:

AR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch GlassAR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch GlassAR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch GlassAR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch GlassAR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch GlassAR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch GlassAR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch GlassAR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch Glass

Our Certificates:
AR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch GlassAR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch GlassAR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch GlassAR Coating 20mm-50mm Sapphire Crystal Jewelry , Sapphire Crystal Watch Glass
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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