Aluminium Circle 1.Alloy 1 series,3series,5series,8series 2.Temper O, ... ) 0.25-0.50 4.Width(mm) 900-1500 Aluminium Circle .Our superiority is that good quality ,competive price and prompt ... and machining aluminum products includes : aluminum alloy sheet plate ,strip ,pipe and tube,rod and bar,rank,curtain sheet,tread plate ...