上海S331斯米克焊丝Mg5Mn0.4
AlRem.Corrosionresistanceandhighstrength.Argonarcweldingofaluminumalloys.
耐蚀,强度高。铝合金氩弧焊用ER5183   PP-R807耐热钢焊条   PP-TIG-J50电力焊丝 德国蒂森WB36焊条     万能51万能焊条   ARCFCW9066耐磨焊丝   HB-YD467耐磨焊丝