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Sun Yin Crystal Industry Co Ltd
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Sapphire Watch Glass
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Production Lead Time:
40 day(s)
Model No.:
49
Application:
Watch components, jewelry
Material:
Sapphire
Customised:
Yes
Size:
Customized
Colour:
Golden
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

Bring depth and dimension to the excellently crafted timepiece with this sapphire faceted watch glass. Ranked nine out of ten in the Mohs scale, so it is second to diamond in terms of hardness, and with anti-scratch properties, this sapphire glass offers utmost protection to the intricate dial and mechanical display.

  • Sapphire watch case trimmed with a faceted ring.
  • High quality & craftsmanship
  • With anti-impact and anti-scratch features.
  • With high electrical resistance.
  • Features great thermal stability.
  • Features a high melting temperature of 2030 °C.
  • With a high hardness of 9 Mohs, which is second to diamond.
  • Purity: 99.99%.
  • Density: 3.98-4.1g/cm2.
  • Compressive strength: 21000kg/cm2.
  • Flexural strength: 4000kg/cm2.
  • Infrared transmittance: 85%.
  • Dielectric constant: 7.5 - 10.5.
  • Place of origin: China.
  • Color: metallization
  • Available custom design & drawing

Supporting Document

Sun Yin Crystal Industry Co Ltd

Sun Yin Crystal Industry Co Ltd

Hong Kong

Manufacturer

Average Response Time

3 - 7 days

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