|
Cu 107斯米克焊条 |
ECu |
Red copper, atmosphere and sea water corrosion and excellent electric conductivity. Welding of red copper such as electrical copper row. |
ECu |
|
Cu 207斯米克焊条 |
ECuSi |
Silicon bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass. |
ECuSi |
