Диодимовые очки для легких работников, поставщик из Китая
US $35.00-$45.00
Высокая твердость пользовательские часы кварцевый кристалл окна сапфировое стекло
- Категории: Optical Filters >>>
- Поставщик: Shanghai,Xinkehui,New,Material,Co.,Ltd.
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Описание и отзывы
Характеристики
High Hardness Custom Watch Quartz Crystal Window Sapphire Glass Block Prices
Product Description
Rough ＆ Polished windows process capacity
Production Name | plano concave lens |
Material | optical glass |
Surface Quality | 60/40,40/20,20/10, |
Dimention Tolerance | +/-0.01 |
Diameter | dia1~400mm/Customer request |
clear aperture | >98% |
thickness | 1-200mm |
color | transparent |
coating | antireflection /Customer request |
Application | optical equipment |
Specification
GENERAL | ||||
Chemical Formula | Al2O3 | |||
Crystal Stucture | Hexagonal System (hk o 1) | |||
Unit Cell Dimension | a=4.758 Å,Å c=12.991 Å, c:a=2.730 | |||
PHYSICAL | ||||
Metric | English (Imperial) | |||
Density | 3.98 g/cc | 0.144 lb/in3 | ||
Hardness | 1525 - 2000 Knoop, 9 mhos | 3700° F | ||
Melting Point | 2310 K (2040° C) | |||
STRUCTURAL | ||||
Tensile Strength | 275 MPa to 400 MPa | 40,000 to 58,000 psi | ||
Tensile Strength at 20° C | 58,000 psi (design min.) | |||
Tensile Strength at 500° C | 40,000 psi (design min.) | |||
Tensile Strength at 1000° C | 355 MPa | 52,000 psi (design min.) | ||
Flexural Stength | 480 MPa to 895 MPa | 70,000 to 130,000 psi | ||
Compression Strength | 2.0 GPa (ultimate) | 300,000 psi (ultimate) | ||
Application of Sapphire Wafer
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dial camera watch case optical instrument
Recommend Products
Shanghai Xinkuhui New Material Co. Ltd. professional in the area of all kind of semiconductor crystal
（GaN; SiC; Sapphire; GaAs; InP; Silicon; MgO, LT/LN; etc.)
if you are interested, your are welcome to visit our cannel
Packing & Delivery
clean film or box
every 25 pcs in a container
or single pcs in one container
every 25 pcs in a container
or single pcs in one container
Company Profile
Shanghai Xinkehui New Material Co., Ltd. is a high-tech company specializing in semiconductor materials such as sapphire substrates, sapphire wafers, sic substrates, and silicon wafers.Annual sales of 20 million RMB, Our company was established in 2016 and currently serves more than 50 countries and regions around the world. We are located in Shanghai, China, and live in Shanghai Port for nearly an hour's drive, which strongly guarantees our delivery time. We have two production bases, located in Wuhan and Wuxi respectively, and have our own R&D centers, which can provide customers with professional customized services.
We specialize in processing a varity of materials into wafers, substrates and custiomized optical glass parts.components widely used in electronics, optics, optoelectronics and many other fields. We also have been working closely with many domestic and oversea universities, research institutions and companies, provide customized products and services for their R&D projects. It's our vision to maintaining a good relationship of cooperation with our all customers by our good reputatiaons.
Our Factory
FAQ
Q: What's the way of shipping and cost?
(1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc.
(2) If you have your own express number, it's great.
(3) Freight=USD35.0(the first weight) + USD12.0/kg
Q: How to pay?
(1) T/T, PayPal, West Union, MoneyGram and
Assurance payment on Alibaba and etc..
(2) Bank Fee: West Union-USD30.00(≤USD3000.00),
T/T-USD20.00+, PayPal-5%. Please consult the local bank.
Q: What's the deliver time?
(1) For inventory: the delivery time is 5 workdays.
(2) For customized products: the delivery time is 7 to 25 workdays. According to the quantity.
Q: Can I customize the products based on my need?
Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.
(1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc.
(2) If you have your own express number, it's great.
(3) Freight=USD35.0(the first weight) + USD12.0/kg
Q: How to pay?
(1) T/T, PayPal, West Union, MoneyGram and
Assurance payment on Alibaba and etc..
(2) Bank Fee: West Union-USD30.00(≤USD3000.00),
T/T-USD20.00+, PayPal-5%. Please consult the local bank.
Q: What's the deliver time?
(1) For inventory: the delivery time is 5 workdays.
(2) For customized products: the delivery time is 7 to 25 workdays. According to the quantity.
Q: Can I customize the products based on my need?
Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.
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❋Contact person:Gery Zhang❋
❋Whatsapp/Tel: +8618621835134❋
❋Email:Gery@xinkehui.cn❋
↓↓↓If you are interested in our Sapphire Window or other semiconductor wafer, please leave us your inquiry↓↓↓
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