products

AR / AF Coating Polished Flat Watch Glass Custom Shape Available

Basic Information
Place of Origin: Guangdong, China (Mainland)
Brand Name: Tianzhili
Model Number: sapphire glass
Minimum Order Quantity: 100 Piece/Pieces
Price: US $4.5-5 / Pieces | 100 Piece/Pieces (Min. Order)
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

 

 

AR / AF Coating Polished Flat Watch Glass Custom Shape Available

 

 

 

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

 

    0D07A2CA-1922-4A3A-8397-3F2DC9B6A0E1     AED3B7FD-3E2D-4E9A-B396-26FE9C026C47

 

     A255305D-43C0-4D83-AE94-C6E0393D79A1     59A46B59-A2BD-4CDD-ACD6-12319D2EB74A

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.

 

 10    11

 

IMG_6313    IMG_6274

 

 (14)    (9) 

 

 

Inspection equipment

Inspection equipment

 

AR / AF Coating Polished Flat Watch Glass Custom Shape Available 10     1

                        Interferometer                             Transmissivity detector

AR / AF Coating Polished Flat Watch Glass Custom Shape Available 12      AR / AF Coating Polished Flat Watch Glass Custom Shape Available 13

             Quadratic element                                   Orientometer

AR / AF Coating Polished Flat Watch Glass Custom Shape Available 14

      Flexural measurement

Contact Details
lijia

Phone Number : +8617722965647

WhatsApp : +8618606222729