出售海南C12200磷铜板、Hfe59-1-1铁黄铜板
销售QA15铝青铜棒、QA1..
供应无锡QSn4-4-2.5..
供应上海HSn80-3硅黄铜..
供应QA19-2铝青铜带、Q..
供应洛阳QSn6.5-0.4..
供应QSn6.5-0.1锡黄..