| Model NO.: | Silicon wafer82318 |
|---|---|
| Min. Order (MOQ): | 1 |
| Customization: | Customized Request |
|---|
Hebei jinglong i/e trade co.,ltd
1. wafer diameter: (125 x 125)+/-0,4mm 2. dimensions tolerance: +/-0,4mm 3. thickness of wafer, measured in the center of wafer: 190+/- 10µm, =185 µm 4. ttv: not more than 25 µm 5. saw mark: =15 µm, invisible by eyes 6. camber: =30 µm 7. arc width departure(big and small angle): =2mm in 45° 8. surface quality: no crack, no obvious saw mark, without obvious tactility, no pit, no v type gap, no hole, no glue left, surface cleaned, no abnormal spot, no stain. 9. notch: not allowed
Reviewed by 1 Users
The goods were received on time and in full, the sellers were easy and pleasant to communicate with, attentive to details, all requests were fulfilled, the quality of the goods received was excellent
The goods were received on time and in full, the sellers were easy and pleasant to communicate with, attentive to details, all requests were fulfilled, the quality of the goods received was excellent
The goods were received on time and in full, the sellers were easy and pleasant to communicate with, attentive to details, all requests were fulfilled, the quality of the goods received was excellent
