... ,6061 finish:customizd Cert:ISO9001:2008,ISO1;2004 aluminum profile packing machine alloy6005,6060,6061,6063,6082,6101,etc.Surface treatmentMill finish ... timeAs usual 15 working dayQualityHigh corrosion resistance, high weather resistance and good wear resistanceDeep processingextrude, precious cut, punch, drill, tap, mill ...