aluminium strip for radiator thickness: 0.09-0.5mm width: 3mm-200mm ID: 75mm,150mm,300mm Detailed Product Descriptionaluminum strip 1)Alloy; 1series,3series,5series ... ,8series2)width: 3mm-200mm3)core ID:75mm, 150mm,300mm,4)core:aluminium, iron Main ...