Jadezone Optical (HK) Ltd
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Domed Sapphire Watch Glass Single Convex Watch Crystal Replacement Part For Watchmaker Repair
美元 $1.98 - 美元 $9.90
美元 $2.00 - 美元 $10.00
生产所需时间:
30-35 日
运送方式:
customer's requirement
应用:
watch
是否可订造:
可以
型号编号:
domed
尺寸:
customised
材料:
sapphire
品牌:
no
重量:
0.5-10g
描述
联络供应商
描述
- A premium-quality sapphire watch glass.
- An anti-impact and anti-scratch design.
- With high electrical and corrosion resistance.
- Features a high optical production rate.
- With good 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: transparent or custom-made.
- Available in customized designs.
- Welcome inquiry for any drawing and details.
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