The PCB material and parameters is introduced
Keyword: pcb board, circuit board, PCB substrate materials PCB board is introduced: according to the brand quality level from the bottom to the high classification is as follows: 94 hb - 94 vo - 22 f...
| Ranking | Name | Answers |
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| 1 | PCBWay Team | 11 |
| 2 | Jonathan Scher | 3 |
| 3 | Paul Hupman | 2 |
| 4 | Samarth Jiwarajka | 1 |
| 5 | Engineer | 1 |
| 6 | Ibrahim TKR | 1 |