For producing fin stock of air-conditioner and refrigerator, etc. 1) Alloy: 1100, 1200, 8011 2) Temper: O, H22, H24, H26 3) Thickness: 0.08mm - 0.20mm 4) Width: 100mm - 1240mm 5) Core Inside Diameter: 75mm, 150mm, 200mm, 300mm 6) Core: aluminium, steel We are able to offer large quantity and stable quality every month.