Series 5 / 6 / 7 yuav siv rau hauv CNC ua, raws li cov khoom ntawm cov alloy series. 5 series alloys feem ntau yog 5052 thiab 5083, nrog rau qhov zoo ntawm qhov tsis tshua muaj kev ntxhov siab thiab cov duab tsis zoo sib txawv. 6 series alloys feem ntau yog 6061,6063 thiab 6082, uas yog cov nqi-zoo, ...
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