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Sapphire Watch Upper Case
Sapphire Watch Upper Case
生產所需時間:
30
新源光學實業有限公司
香港貿發局參展商

新源光學實業有限公司

香港

製造商

平均回覆時間

1 - 3 日

供應商資料最後更新: 2020年12月1日

2016年6月30日登錄於貿發網

產品屬性
Model No.:
Sun Yin Watch Case
應用:
Watch case, watch components
材料:
Sapphire
是否可訂造:
可以
尺寸:
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
描述

High-quality sapphire crystal watch case with a high electrical resistance along with anti-impact and anti-scratch properties, this durable and sturdy watch case promises to withstand everyday wear and tear. Frame and complete meticulously designed and carefully assembled watches with this highlighted piece.

  • With anti-impact and anti-scratch features.
  • With high electrical resistance.
  • Features great thermal stability.
  • With high optical production rate.
  • 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: transparent or custom-made.

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