Красно-черный сапфировый ободок и вставки для наручных часов толщиной 0 6-1
- Категория: Wristwatch Tools & Parts >>>
- Поставщик: Shenzhen,Jadezone,Sapphire,Optical,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 5.81 $* | 5.29 $* |
| Aug-17-2025 | 5.55 $* | 5.15 $* |
| Jul-17-2025 | 4.51 $* | 4.57 $* |
| Jun-17-2025 | 5.42 $* | 5.28 $* |
| May-17-2025 | 4.19 $* | 4.87 $* |
| Apr-17-2025 | 5.91 $* | 5.36 $* |
| Mar-17-2025 | 5.50 $* | 5.30 $* |
| Feb-17-2025 | 4.16 $* | 4.78 $* |
| Jan-17-2025 | 4.67 $* | 4.35 $* |
Характеристики
Product Description
Chemical composition | Al2O3 |
Density | 3.98g |
bending strength | 320-930Pa |
Vickrs hardness | 1800-2200 |
optical transmission | >90% |
melting point | 2050℃ |
Mohs hardness | 9（Next only to diamonds:10） |
Bevel | 0.1-0.5mm |
Coating | upon customer request |
Material | Sapphire |
Shape | Round, square, rectangle; flat, dome, curve, bridge ,pot Cover shape, etc. |
Size | Customized according to customers requirement |
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Company Profile
JADEZONE Sapphire optical Co.,Ltd. is a factory which is specialized on sapphire glass with 10 years export expreience. Factory covers 3,000 square meters. We got eight patents and one software copyright, and passed the ISO9001 quality certification and ISO14000 environmental certification.
Manufacturing Technique
Our Certificate
Our Advantage
1.Our company has an experienced engineering research and development team.
2.The quality of our products has been recognized and praised by our customers.
3.Process technology has been screened through layers, and efficient customization and wholesale of manufacturers are also one of our strengths.
Packing & Delivery
About Packing : Stand export carton
About Delivery: DHL/UPS/TNT/EMS/FedEX ,you can choose whatever you like.
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
FAQ
Q: Do you provide samples ? is it free or extra ?
A: Yes, but it's a precision product that requires extra cost and freight.
A: Yes, but it's a precision product that requires extra cost and freight.
Q: How can I customize my products?
A: Attach your drawings with details (Surface treatment, material, quantity and special requirements etc).
Q: How did you test the product before they are packed?
A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.
A: Attach your drawings with details (Surface treatment, material, quantity and special requirements etc).
Q: How did you test the product before they are packed?
A: We have strict QC procedure, each product will be tested by three times even more with professional machine before packing.
Q: What if the products we received are not good?
A: Contact us without hesitation, our special after-sales service will take the responsibility.
A: Contact us without hesitation, our special after-sales service will take the responsibility.
Q: What's the material of your products ?
A: Sapphire
A: Sapphire
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