蓝宝石
可以
可定制
出色的防刮、耐高温、抗腐蚀能力，同时具备卓越的透明性
表壳和手表定制化
We offer tailer-made artificial sapphire crystals for watch components.
Watch case | TV/Box Type Lenses | Bezel | Facet | Industrial Sapphire
====================
Customizable Shapes
Anti-Reflection and Other Optical Coatings
Metallization
High-Accuracy Silkscreen Printing
MoHs Hardness Test - Grade 9
Vickers Hardness Test - HV 1800 - 2200
GDMS Analytical Report - AI2O3 Purity: 99.99%
50 日