4inch prime sillicon wafer, sillicon optical lens, IC sillicon
substrates , poly sillicon wafer
1. About our company
SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai,
Which is the best city of China,
and our factory is founded in Wuxi city in 2014.
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.
3. Description
Density | 2.4(g/cm3) | | |
| Dope type | no dope | doped B | doped P |
| Type | I | P | N |
| resistivity | Ø 1000Ωcm | 10-3~40Ωcm | 10-3~40Ωcm |
| E P D | ≤100∕cm2 | ≤100∕cm2 | ≤100∕cm2 |
| Oxygen content (∕cm3) | ≤1~1.8×1018 | ≤1~1.8×1018 | ≤1~1.8×1018 |
| Carbon content(∕cm3) | ≤5×1016 | ≤5×1016 | ≤5×1016 |
| Size | 10×3m,10×5m,10×10mm,15×15mm, | | |
| Dia50.8mm,Dia76.2mm,Dia100mm | dia6-12inch | |
| or by customized size | | |
| thickness | 0.5mm,1.0mm or other | | |
| tolerance | <±0.1mm | | |
| thickness tolerance | <±0.015mm (or <±0.005mm) | | |
| surface | 1sp or 2sp | | |
| orientation | ±0.5° | | |
| | | |
| orientation | <100>,<110>,<111> | | |
| package | 100grade in1000 grade cleaning room | | |
-FAQ –
Q: What you can supply logistics and cost?
(1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc.
(2) If you have your own express number, it's great.
If not, we could assist you to deliver. Freight=USD25.0(the first
weight) + USD12.0/kg
Q: What's the delivery time?
(1) For the standard products such as ball lens, powell lens and
collimator lens:
For inventory: the delivery is 5 workdays after order.
For customized products: the delivery is 2 or 3 workweeks after
order.
(2) For the off-standard products, the delivery is 2 or 6 workweeks
after you place the order.
Q: How to pay?
T/T, Paypal, West Union, MoneyGram, Secure payment and Trade
Assurance on and etc..
Q: What's the MOQ?
(1) For inventory, the MOQ is 10pcs.
(2) For customized products, the MOQ is 10pcs-25pcs.
It depends on quantity and technics
Q: Do you have inspection report for material?
We can supply ROHS report and reach reports for our products.
