QSn4-3锡青铜板、C54400锡青铜板、QSn6.5-0
H68环保黄铜排、H70环保..
铍钴铜棒、铬锆铜板、C145..
C2680黄铜方棒、C262..
QSn4-3锡青铜板、C54..
进口6061铝排、5052铝..
进口A5052铝合金带、11..