products

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

Basic Information
Place of Origin: Guangdong, 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

,

synthetic sapphire glass


Product Description

 

 

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

 

    5A84D07F-7935-4DA5-B6D8-5B51651DC853     6058D5FF-95E7-45E6-A93F-4E5F99B77741

 

     5339D318-B99E-4AA4-ACC1-5B713ADF1FB5     55B93864-FD6E-4014-9A28-0F5872E799E3

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.

 

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IMG_6313    IMG_6274

 

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Inspection equipment

Inspection equipment

 

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness 10     1

                        Interferometer                             Transmissivity detector

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness 12      1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness 13

             Quadratic element                                   Orientometer

1-200mm Dia Sapphire Flat Watch Glass With Custom Shape 0.5-50 mm Thickness 14

      Flexural measurement

Contact Details
lijia

Phone Number : +8617722965647

WhatsApp : +8618606222729