Sun Yin Crystal Industry Co Ltd
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Hollow Sapphire Glass
Production Lead Time:
35-50 day(s)
Application:
Watch parts
Material:
Sapphire
Customised:
Yes
Size:
Customized
Colour:
Transparent
Qualification:
REACH, RoHS and ISO9001
MOQ:
100
Place of origin:
China
Port :
Hong Kong
Type of payment:
Negotiable
Feature:
Anti-impact , anti-scratch, anti - corrosion, resistance to high temperature
Description
Certification & Document
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Description
This transparent sapphire glass has a hardness that ranks nine out of ten in the Mohs scale, making it the hardest material second to diamond. The premium-quality piece also features anti-impact and anti-scratch properties and high melting temperature.
- Sapphire crystal glass
- Rectangle shape & any other shape
- Hollow design
- High quality & craftsmanship
- Available other special design
- Available custom design & drawing
- Available any coating & metallization
- Vicker hardness: 2000 - 2500 daN/mm2
- Tensile strength: 26 daN/mm2
- Flexural strength: 35 - 39 daN/mm2
- Welcome inquiry for any drawing & details.
Supporting Document
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Average Response Time
Within 24 hours
Certifications
Supplier info last updated: 26 Aug 2025
Advertise since: 1 Jul 2016
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