... H12/H14 Production capalibity:6000 tons The aluminum sheet / plate Alloy:1050,1060,1100,3003, ... H18,H22,H24,H26Good quality, delivery timely.Aluminum sheet / Aluminum plate:1. Alloy:1050,1060,1070 ... surface of the sheet;2) the sheets' surface is clean without any corrosion, oil stains, puckering slits ... 4) no yellowish oil stains, bubbles or seams.7. Appearance quality: The sheet fracture plane is neat ...