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[China]
Trade Verify
Address: Rm5-616,No.851,Dianshanhu avenue, Qingpu area，Shanghai city，CHINA
Contact name:Wang
SHANGHAI FAMOUS TRADE CO.,LTD |
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Verified Suppliers
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sapphire optical block for lens, Al2O3 single crystal glass,sapphire rough glass block for watch ＆optical lens,lapped rough sapphire plates
Sapphire is manufactured from Al2O3 single crystal ,
making them ideal for demanding applications (such as laser
systems) because of their extreme surface hardness, high thermal
conductivity, high dielectric constant and resistance to common
chemical acids and alkalis. Sapphire is the second hardest crystal
next to diamonds and, because of their structural strength,
sapphire windows can be made much thinner than other common
dielectric windows with improved transmittance. Chemically,
sapphire is single crystal aluminum oxide (Al2O3), and is useful in
a transmission range from 0.2 - 5.5µm.
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We can supply professional customized service in time and provide
cooperation and support of new product development and technology
appliance.
Applications
** LED Substrates of epi-ready.
** Sapphire optical lens ,sapphire Washers, Sapphire Windows,
Sapphire Bearings, Sapphire Rods, Sapphire Tubes,
Ruby sapphire wafer, dome sapphire, Sapphire insulation Film,
Sapphire ball lens, Sapphire/ruby ball
Grade: Sapphire optical block without bubble, crack, polycrystal
Orientation: A or C ±0.3°
Size: 135x63.7±0.1mmx100±0.1mml (for sample pictures)
surface: LP/LP
shape:with step also is ok
QC for product
About our company
FAQ:
Q: What's the way of shipping and cost?
A:(1) We accept DHL, Fedex, EMS etc.
(2) If you have your own express account, it's great.If not,we could help you ship them.
Freight is in accordance with the actual settlement.
Q: How to pay?
A: 50％deposit,T/T, Paypal, Secure payment and Assurance payment.
Q: What's your MOQ?
A: (1) For inventory, the MOQ is 1pcs.
(2) For customized products, the MOQ is 10 pcs up.
Q: What's the delivery time?
A: (1) For the standard products
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 or 3 weeks after you place the order.
(2) For the special-shaped products, the delivery is 4 workweeks after you place the order.
