厂家直销ADC12铝锭 压铸铝锭 重熔铝锭 ADC12铝锭批发价

厂家直销ADC12铝锭 压铸铝锭 重熔铝锭 ADC12铝锭批发价.DC12含铝(Al) 余量,铜(Cu)1.5～3.5,硅(Si)9.6～12.0,镁(Mg)≤0.3,锌(Zn)≤1.0,铁(Fe)≤1.3,锰(Mn)≤0.5,镍(Ni)≤0.5,锡(Sn)≤0.3,钙(Ca) ≤200ppm,铅(Pb) ≤0.1,镉(Cd) ≤0.005