Aluminum foil bag with aluminized bag difference between Yin and Yang

Yin and Yang bag maybe many customers are not familiar with, let me to introduce to you. Yin and Yang bag is different from general vacuum bags, aluminum foil bag and aluminized bag. He is made of two kinds of vacuum bag, one side is the vacuum bag, one side is aluminum foil bag or aluminized bag. Yin and Yang bag we also often see on market, businesses will be used for packing food, one side is transparent vacuum bag can let the customer clear to see the inside of the product. One side is translucent or opaque so that people can't see inside all retain some mysterious. Aluminum foil bags and aluminum plating of Yin and Yang, Yin and Yang bag first is the difference between the price differences, aluminum foil bag price is aluminium bag of Yin and Yang, Yin and Yang price expensive. Aluminum foil bag aluminum foil are made by three layers of material, aluminum plating of Yin and Yang bag is a composite aluminized bag is two layers of material. The thickness of the two products can be customers choose their own customers, aluminum foil bag from 0. 08 - 0. Can choose 2 silk, aluminized bag of Yin and Yang from 0. 08 - 0. 12 wire can choose.