Cu107上海斯米克铝合金焊条
Cu107ECuRedcopper,atmosphereandseawatercorrosionandexcellentelectricconductivity.Weldingofredcoppersuchaselectricalcopperrow.紫铜,耐大气,海水腐蚀,导电性好。紫铜焊接用,如导电铜排)
北京市鼎舜焊材工贸有限公司
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