The Electrolytic Copper Foil Is Development Trend Of PCB Ind
Date: 2013-05-05
Under continuous growth of the printed circuit board (PCB) industry, copper industry also develops toward the multi-layer electrolytic copper foil, its main purpose is copper clad laminate manufacturers produce copper foil substrate to supp
2006-2018 © Copyright Elecsound Technology Co,. Ltd All Rights Reserved