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Sapphire Crystal Watch Case
Sapphire Crystal Watch Case
美元 $100.00 - 美元 $1000.00
生產所需時間:
35
新源光學實業有限公司

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: 2021年4月23日

2016年6月30日登錄於貿發網

產品屬性
型號編號:
SY2668-1
尺寸:
Custom-made
描述

Protect skeleton and open-heart timepieces with this sturdy and refined 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.

  • High-quality sapphire crystal watch case.
  • 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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