Redcopper,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Redcopper,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Redcopper,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Redcopper,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Redcopper,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Redcopper,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Redcopper,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)