Home Companies Shenzhen Jadezone Sapphire Optical Co., Ltd.

Transparent Plano Sapphire Coated Mineral Glass For Seiko

Active Member

Contact Us

[China]

Address: 2/F,Building 38,Jiade industry park 888 tongyu Road,Pingshan District,Shenzehn China

Contact name:Cao

Shenzhen Jadezone Sapphire Optical Co., Ltd.

Transparent Plano Sapphire Coated Mineral Glass For Seiko

Country/Region	china

Product Details

Transparent Plano Sapphire Coated Glass Lens Cover for Seiko

Why Choose sapphire crystal?

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

As the window to your timepiece, the watch crystal takes some of the hardest hits, and the brunt of the everyday wear and tear. To extend the life of your watch crystal, crystals are made of different materials to ensure different kinds of strength.

Production description:

Chemical composition	Al2O3
Density	3.98g
bending strength	320-930Pa
Vickrs hardness	1800-2200
optical transmission	>90%
melting point	2050℃
Mohs hardness	9(Next only to diamonds:10)
Bevel	0.1-0.5mm
Coating	upon customer request
Material	Sapphire
Shape	Round, square, rectangle; flat, dome, curve, bridge ,pot Cover shape, etc.
Size	Customized according to customers requirement

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