厂家直销3A21 3003 3103铝合金

全部标准铝合金：Al99.0Cu AlMn1 AlMn1Cu AlMg1 AlMg1.5 AlMg2 AlMg2.5 AlMg3 AlMg3Mn AlMg3.5 AlMg4 AlMg4.5Mn AlMg5 AlSi1Mg AlMgSi AlMg1SiCu AlCu2Mg AlCu4MgSi AlCu4SiMg AlZn6MgCu 3522AlCu4MgTi R164AlCu4MgTi R2147AlCu4MgTi 3522AlCu4NiMg2 R164AlCu4Ni2Mg2 3522AlSi5Cu3 3522AlSi5Cu3Mn 3522AlSiCu4 3522AlSiCu4Mn R164AlSi5Cu3 R164AlSi5Cu3Fe R164AlSi6Cu4  3522AlSi5Cu3 3522AlSi5Cu3Mn 3522AlSi5Cu4 3522AlSiCu4Mn R164AlSi5Cu3 R164AlSi5Cu3Fe R164AlSi6Cu4 3522AlSi5Cu1Mg R164AlSi5Cu1 3522AlSi7Mg R2147AlSi7Mg 3522AlSi10Mg R164AlSi10Mg R2147AlSi10Mg 3522AlSi8Cu3Fe R164AlSi8Cu3Fe 3522AlSi12CuFe 3522AlSi12Fe R164AlSi12 R164AlSi12Cu R164AlSi12CuFe R164AlSi12Fe R2147AlSi12 3522AlSi5 R164AlSi5 R164AlSi5Fe 3522AlMg3 R164AlMg3 R2147AlMg3 3522AlMg10 R164AlMg10