Recycling of metal packaging materials

In the main packaging materials:paper;plastic;glass;metal,metal is the best recycling effect,can be recycled without any change in performance.Metal packaging can be seen everywhere in the life.Big size can be used for transportation steel drums,small one can be used for food like tea;canned;biscuit etc.Aluminum and tinplate for drink like easy open lid cans.with the improvement of recycling technology and the promotion of garbage classification.metal packaging is getting more and more attention.