Al 309斯米克焊条焊丝
Manganesealuminum,corrosionresistanceandhighstrength.Weldingofaluminumalloys.铝锰,强度高,耐蚀。铝合金焊接用Manganesealuminum,corrosionresistanceandhighstrength.Weldingofaluminumalloys.铝锰,强度高,耐蚀。铝合金焊接用Manganesealuminum,corrosionresistanceandhighstrength.Weldingofaluminumalloys.铝锰,强度高,耐蚀。铝合金焊接用Manganesealuminum,corrosionresistanceandhighstrength.Weldingofaluminumalloys.铝锰,强度高,耐蚀。铝合金焊接用Manganesealuminum,corrosionresistanceandhighstrength.Weldingofaluminumalloys.铝锰,强度高,耐蚀。铝合金焊接用Manganesealuminum,corrosionresistanceandhighstrength.Weldingofaluminumalloys.铝锰,强度高,耐蚀。铝合金焊接用)
天津焊翔焊材有限公司
业务 QQ: 535758294