VIDEO China Flat 80-50 Surface Quartz Glass Plate Polished Window With Clear Aperture ≥90%

Flat 80-50 Surface Quartz Glass Plate Polished Window With Clear Aperture ≥90%

Surface Hardness: ≥650HV
Chamfer: ≤0.2mm×45°
Clear Aperture: ≥90%
VIDEO China Circular Shape Customized Quartz Glass Substrate High Temperature Resistant

Circular Shape Customized Quartz Glass Substrate High Temperature Resistant

Chamfer: ≤0.2mm×45°
Surface Quality: 80-50 To 10-5
Surface Hardness: ≥650HV
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