Shenzhen Tianzhili Crystal Co., Ltd.

Shenzhen Tianzhili Crystal Co., Ltd. Develop with quality and create benefits with service!

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1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness

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Brand Name :Tianzhili
Place of Origin :Guangdong, China (Mainland)
Model Number :sapphire glass
Price :US $5.00
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
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1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness

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.

Product parameters
glasssurface technologypolishing ,chamfermiddle height random.contace me if you have other specific needsThese round sapphire
glass crystals come in a variety of thicknesses and diameters, are nearly unbreakable crystals making them highly prized by
watchmakers. These watch crystals can be glued into most watch cases or pressure fit into most plastic watch crystal gaskets. Each
sapphire watch crystal comes with a slightly polished bevel edge to give the watch crystal a nice finished look once it has been
installed. These generic sapphire glass crystals can be used to replace the watch crystals of almost every name brand watch
popular today, especially high-end watch crystals like those in Rolex watches, saving you both time and money.

Except for sapphire glass, if you need another watch part, please contact me.Welcome to long-term cooperation.

Product Description

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

Production Flow

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness 1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness 1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness

Company Information

Our company has a complete ,standardized and scientific quality management system.Characteristic lead the future. Characteristic products and service is the foundation of our cooperation,and we look forward to create brilliant achievements together with you.

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness 1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness 1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness 1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness

Inspection equipment

Inspection equipment

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness 1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness

Interferometer Transmissivity detector

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness 1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness

Quadratic element Orientometer

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness

Flexural measurement

China 1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness for sale

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness

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