S215铝铁青铜焊丝 ERCuAl-A2铜焊丝

S222铁黄铜焊丝 BRCuZn-C铜焊丝

S221锡黄铜焊丝 SCu6810A铜焊丝

S214铝青铜焊丝 ERCuAl-A1铜焊丝

S213磷青铜焊丝 ERCuSn-C铜焊丝

S212磷青铜焊丝 ERCuSn-A铜焊丝

S211硅青铜焊丝 ERCuSi-A铜焊丝

S201紫铜焊丝 ERCu铜焊丝

Cu237铝青铜焊条T237铜焊条

Cu207硅青铜焊条T207铜焊条

Cu227磷青铜焊条T227铜焊条

Cu107紫铜电焊条T107铜焊条

YD527耐磨药芯焊丝

YD307耐磨药芯焊丝

YD257耐磨药芯焊丝

YD65耐磨药芯焊丝

YD212-Q耐磨药芯焊丝

YD256耐磨药芯焊丝

YDZ604明弧药芯焊丝 自保护焊丝

YD414N埋弧药芯焊丝

YD407耐磨药芯焊丝

YD567耐磨药芯焊丝

YDM258埋弧药芯焊丝

YDM415埋弧药芯焊丝