4inch prime sillicon wafer, sillicon optical lens, IC sillicon substrates , poly sillicon wafer
1. About our company
|Dope type||no dope||doped B||doped P|
|E P D||≤100∕cm2||≤100∕cm2||≤100∕cm2|
|Oxygen content (∕cm3)||≤1~1.8×1018||≤1~1.8×1018||≤1~1.8×1018|
|or by customized size|
|thickness||0.5mm,1.0mm or other|
|thickness tolerance||<±0.015mm (or <±0.005mm)|
|surface||1sp or 2sp|
|package||100grade in1000 grade cleaning room|
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 Alibaba 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.