all-aluminium pop-top can stocks . thickness 0.25-0.35mm ,temper H19, alloy 3104 ,5182,5052.. we are the only manufactuer in china that could offer can stocks for all-aluminium pop-top can, and stocks for superior quality bottle lids .the basic specification are as belowalloy 3104,5182,5052...temper H19thickness 0.25-0.35mm. aluminum strip for all-aluminum pop-top can