Why must circuit board recycling rely on a complete production line
Why must circuit board recycling rely on a complete production line? The main reason lies in its dual attributes of high value and high pollution. Firstly, circuit boards are rich in "urban mines" such as gold, silver, and copper, with a gold content per ton that is over 40 times that of ordinary ore. However, to increase the metal recovery rate to over 95% and achieve "thorough utilization", multiple processes such as crushing, sorting, and refining must be seamlessly connected.