products

Custom Shape Sapphire Cover Glass , 1-200 mm Dia Smart Watch Sapphire Crystal

Basic Information
Place of Origin: China (Mainland)
Brand Name: Tianzhili
Model Number: sapphire glass
Price: US $5.00
Detail Information
Type: Watches For Parts Material: Sapphire
Size: 1-200mm MOQ: 100pcs
Shape: Custom Shape Surface Treatment: Polished
Service: OEM ODM Surface Quality: 80/50,60/40,40/20
Usage: Sapphire Glass For Watch Coating: AR,AF-Coating
Hardness: 9H
High Light:

sapphire glass watch face

,

scratch resistant watch crystal


Product Description

 

 

 

 

Custom Shape Sapphire Cover Glass , 1-200 mm Dia Smart Watch Sapphire Crystal

 

About Custom
Flat, double, single, pot shape, calendar crystal, single bridge, double bridge and so on all the shape are supported custom-made,
our company specializes in producing and processing all kinds of watches and jewelry glass. Round flat 0.8.1, 1.2, 1.5, 2, 2.5,3.0...,
double, pot shape basically are in stock, if you need. Please order,
you can contact customer service.

 

Synthetic Sapphire Window Technique Index

 

Property Specification
Thickness 0.5-50mm
Size tolerance     0.02mm 
Edge Finish    Ground and beveled
Surface Quality    40-20 scratch-dig
Surface Flatness λ/4 @ 633 nm
Parallelism     ≤3 arc min (≤0.9 mrad)
Clear Aperture   >80% of central diameter
Hardness (Knoop) 1370 kg mm-2
Young's modulus 3.4 x 1011 N m-2
Thermal Limit 22 W m-1 K-1
Thermal expansion coefficient 8.4 x 10-6 K-1

 

Sapphire Watch Glass Show:

 

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Company Information

1011

Inspection equipment

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ertifications

 

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Contact Details
lijia

Phone Number : +8617722965647

WhatsApp : +8618606222729