简要说明：硅青铜，耐蚀、强度高。铜、硅青铜及黄铜焊接用

Copper alloys 铜 合 金	Cu 107	ECu	Red copper, atmosphere and sea water corrosion and excellent electric conductivity. Welding of red copper such as electrical copper row. 紫铜，耐大气，海水腐蚀，导电性好。紫铜焊接用，如导电铜排	ECu
	Cu 207	ECuSi	Silicon bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass. 硅青铜，耐蚀、强度高。铜、硅青铜及黄铜焊接用	ECuSi

Copper alloys 铜 合 金	Cu 107	ECu	Red copper, atmosphere and sea water corrosion and excellent electric conductivity. Welding of red copper such as electrical copper row. 紫铜，耐大气，海水腐蚀，导电性好。紫铜焊接用，如导电铜排	ECu
	Cu 207	ECuSi	Silicon bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass. 硅青铜，耐蚀、强度高。铜、硅青铜及黄铜焊接用	ECuSi