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[China]
Trade Verify
Address: Rm5-616，NO.851,Dianshanhu road; Qingpu area;shanghai city//201799
Contact name:Wang
SHANGHAI FAMOUS TRADE CO.,LTD |
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Verified Suppliers
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hardness 9.0 sapphire Jewe valve rod/sapphire Pressure Sensor/ precision air-resistance
Synthetic sapphire is transparent single crystal 99.99% pure Al2O3 that exhibits a unique combination of physical, chemical,
electrical and optical properties: high thermal conductivity, high
strength and scratch resistance, hardness (9 on the Mohs scale),
transparent in wide range of wavelength, chemical inertness.
High crystal perfection, low reactivity, and appropriate unit cell
size make sapphire an excellent substrate in the semiconductor
industry for blue light-emitting diodes (LED).
Since Nobel Laureate in Physics Shuji Nakamura used the sapphire
substrate in 1990s for LED, the demand of sapphire crystal has been
growing rapidly.
It drives development of new markets like general lighting,
backside lighting in TV-sets, displays, consumer appliances,
aerospace and defense, and other applications
Sapphire adavantage physical property
Application area:
Used in hydraulic valves, hydraulic bearings, medical gas valves, analytical instruments, gas chromatography FID detectors, pneumatic regulators, high pressure injection, leak detection, inkjet, cell counting and medical instruments, etc.
Sapphire Processing
Sapphire body→Slicing→Edge Chamfering→Lapping→Annealing→Polishing→Inspection→Cleaning&Packing
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 |
Our Related Products
Q:What is your minimum order requirement?
A:MOQ:1 piece
Q:How long will it take to execute my order ?
A:After confirming the payment.
Q:Can you give warranty of your products ?
A:We promise the quality, if the quality has any problems, we will
produce new produces or return you money.
Q:How to pay?
A:T/T, Paypal, West Union, bank transfer and or Assurance
payment on Alibaba and etc.
Q:Can you produce custom optics?
A:Yes, we can produce custom optics
Q:If you have any other questions,please do not hesitate to contact
me.
A:Tel+:86-15801942596 or skype:wmqeric@sina.cn
