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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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Diameter:50.80±0.2mm
Thickness :100±15um (80um also is ok)
Primary flat:16±1mm (or round wafer)
OF Orientation flat: A axis±0.1°
Frontside Surface Roughness:Ra＜0.3nm
Backside Surface Roughness: 0.8~1.2um
( Or double side polished, both side Ra＜0.2nm)
TTV:＜10um BOW:-15~0um WARP:＜10um
Laser Mark Series No. by needs
Package:Vacuum-sealed containers with nitrogen backfill in a class
100 environment
Cleanliness :Free visible contamination
Applications
Sapphire Washers, Sapphire Windows, Sapphire Bearings, Sapphire
Rods, Sapphire Tubes, Ruby
sapphire wafer, dome sapphire, Sapphire insulation Film, Sapphire
ball lens, Sapphire/ruby ball
Sapphire Wafer Process Step
Sample
we also can provide other materials crystal seimconductor
wafers as like GaN, SiC,GaAs,InP,MgO etc.
Packing Details : Packing, BOX,CARTONS by 25pcs cassette in cleaning room by vacuumize
Delivery Details : 3-10 days after order of Solid bicycle tire tubesrecieving your pament will be send out.
