A7005,A04130 A03600 A03550 A33550 A03280 AlSi7Mg(Fe) AlSi7Mg AlSi12 AlSi10Mg AlSi5Cu1Mg AlSiCu4Ti AlMg10 AlMg5Si1 AlZn5Mg;我公司提供原廠材質證明和SGS環保報告!