Jadezone Optical (HK) Ltd
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Special Shape AR Coating Domed Sapphire Crystal Watch Glass for Watches
美元 $3.80 - 美元 $10.00
生產所需時間:
20 日
運送方式:
Express
應用:
for watch
品牌:
Unbranded
是否可訂造:
可以
材料:
Sapphire
型號編號:
Crystal
尺寸:
Customized
重量:
0.05-50g
Certificate:
ISO9001
Clear Aperture:
85% ~95%
Melting point:
2050℃
描述
證書及文件
聯絡供應商
描述
Special Shape AR Coating Domed Sapphire Crystal Watch Glass for Watches
Sapphire feature:
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
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. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm
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.
Package&Shipment:
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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