products

Circular Plane Artificial Flat Watch Glass Ground And Beveled Edge Finish

Basic Information
Place of Origin: Guangdong, China (Mainland)
Brand Name: tianzhili
Price: Calculate prices by size and technology
Packaging Details: Conventional packaging plastic packaging box foam cotton carton
Detail Information
Product Name: Sapphire Glass Material: Artificial Sapphire
Use: Watch Lens Hardness: H9/HV1800-2200
Coating: Anti-Reflective (AR) Coatings Color: Clear Transparent
Shape: Circular Plane Surface Quality: 80/50,60/40,40/20
Model Number: Customization Brand Name: TianZhiLI
High Light:

sapphire glass watch face

,

scratch resistant watch crystal


Product Description

 
 

Circular Plane Artificial Flat Watch Glass Ground And Beveled Edge Finish
 
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:
 

5mm thickness Laser cutting Flat Sapphire crystal watch glass

Manufacturing: laser cutting, laser driling,waterjet cutting, cnc cutting
Finish: single side polishing, double side polishing
 
 
Parameter & Application
Material
Synthetic sapphire crystal
Thickness
0-5mm
Size tolerance
+/-0.01mm
Thickness Tolerance
+/-0.2mm
Clear Aperture
>85%
Parallelism
<1 arc minute
Surface Quality
60-40 scrtach and dig
Wavefront Distortion
1/4nm per 25mm @632.8nm
Protective Bevel
0.25mm x 45

 
 
Sapphire, which is the second hardest crystal, features a variety of attributes that are ideal for use in harsh environments, including extreme surface hardness, high thermal conductivity, high dielectric constant, as well as a strong resistance to a variety of chemical acids or alkalis. Compared to many standard optical materials, Sapphire Optical Components offer thinner designs, along with transmission ranges from 0.15 – 5.5μm for optimum performance in the ultraviolet to the MWIR.
 
These 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.
 
Our company has excellent technical engineers and management talents and experienced production and processing technicians. Sapphire precision glass processing includes: single and double side grinding and polishing (super large size grinding and polishing), glass laser processing, glass ultrasonic processing and other technologies; High-precision, high-flatness, parallel-parallel product processing such as glass, screening machine glass plate; chemical thinning (ultra-thin thinning, partial forming thinning), fine etching; slotting, ultra-deep holes, super long holes , micro-hole, fine hole, inclined hole, taper hole processing; micro-scale size processing;
 
Please try to offer more details as below when you place an order:
1. Buyer offers an original sample or related mounting parts and special request for attention or change.
2. If you are unable to provide samples, please provide drawings or try to provide more details.
 
We can provide flat/single domed/double domed and other shape watch glass,Welcome to email us.
 
 
Synthetic Sapphire Window Technique Index :
 

PropertySpecification
Thickness0.5-50mm
Size tolerance0.02mm
Edge FinishGround and beveled
Surface Quality40-20 scratch-dig
Surface Flatnessλ/4 @ 633 nm
Parallelism≤3 arc min (≤0.9 mrad)
Clear Aperture>80% of central diameter
Hardness (Knoop)1370 kg mm-2
Young's modulus3.4 x 1011 N m-2
Thermal Limit22 W m-1 K-1
Thermal expansion coefficient8.4 x 10-6 K-1

 
Product Display:
 

Circular Plane Artificial Flat Watch Glass Ground And Beveled Edge Finish 0
 
 

Contact Details
lijia

Phone Number : +8617722965647

WhatsApp : +8618606222729