High Precision Laser Cut Flat Watch Glass H9/HV1800-2200 Hardness

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 Polishing: Double Side Polishing
High Light:

sapphire glass watch face


synthetic sapphire glass

Product Description




High Precision Laser Cut Flat Watch Glass H9/HV1800-2200 Hardness
Product Description:


+ can be customized as design size,shape,bevel chamfer,tolerance,artwork;
+ have normal size in stock;
+ Widely uesd for watch glass,optical window,lens,militry etc;
+ The material is synthetic sapphire(hardness 9H) ;
+ Surface quality:80/50,60/40,40/20;

+ Coating:Yea,all kind of coating,blue ar coating,clear ar caoting,two layer ar coating,blue ar coating+clear ar caoting


Flat sapphire glass
Squares and round , All size and thickness
Sapphire glass, ultra clear glass, Swiss glass, tempered glass, coated glass
Blue coating AR coating , AF coating , AG coating
1.0mm 1.2mm 1.5mm 2.0mm 2.5mm 3.0mm, Customized
Diameter:20mm-50mm, Customized
100 PCS

Color: Blue, Purple, Transparent, Neutral, Gray-Blue, Smoke, Tea
Layers: 3~10 layers
Single side OR both side
Hard coating
Electroplating / Metallization

Color: Black, Golden, Pink Golden, Blue...
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.
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 :

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:

High Precision Laser Cut Flat Watch Glass H9/HV1800-2200 Hardness 0

Contact Details

Phone Number : +8617722965647

WhatsApp : +8618606222729