PCBWay
Jan 21,2014
4075
PCB plating
2000 China's PCB production value of $ 3.635 billion , accounting for 8.7 % of global PCB output value , ranking fourth in the world . In China 's PCB output value , accounting for 83.5 percent of Gua...
Karen Lin
Jan 21,2014
890
Circuit Board Gold Recovery Facts
According to the U.S. Geological Survey, obsolete computers contain considerable amounts of recoverable materials, including gold from their printed circuit boards. In fact, one ton of computer scrap ...
| Ranking | Name | Answers |
|---|
